Micropilot FMR51, FMR52

Micropilot FMR51, FMR52
TI01040F/00/EN/03.13
71224353
Products
Solutions
Services
Technical Information
Micropilot FMR51, FMR52
Level radar
Level measurement in liquids
Application
Continuous, non-contact level measurement of liquids, pastes and slurries
Features FMR51:
• Level measurement under extreme conditions
• Maximum measuring range: 40 m (131 ft); for version with enhanced dynamics:
70 m (230 ft)
• Process connection: 1½" thread/Tri-Clamp/flange
• Temp. range: –196 to +450 °C (–321 to +842 °F)
• Pressure range: –1 to +160 bar (–14.5 to +2 320 psi)
• Accuracy: ±2 mm
Features FMR52:
• For aggressive media as well as for highest hygiene requirements
(ASME BPE, USP Class VI)
• Flush mounted, completely filled PTFE horn antenna
• Maximum measuring range: 40 m (131 ft); for version with enhanced dynamics:
60 m (197 ft)
• Flush mounted with cladded flange; or process connections for hygiene
requirements (Tri-Clamp, ...)
• Temp. range: –40 to +200 °C (–40 to +392 °F)
• Pressure range: –1 to +16 bar (–14.5 to +232 psi)
• Accuracy: ±2 mm
Your benefits
•
•
•
•
•
•
•
•
Reliable even under changing product and process conditions
Integrated data memory (HistoROM) for high availability
Intuitive operating menu in national languages for easy commissioning
Exact diagnostic and process information
International approvals for use in hazardous areas
5-point linearity protocol
WHG and marine approvals
SIL2 according to IEC 61508, SIL3 in case of homogeneous or heterogeneous
redundancy
• System integration via HART/PROFIBUS PA (Profile 3.02)/FOUNDATION Fieldbus
Micropilot FMR51, FMR52
Table of contents
Important document information . . . . . . . . . . . . . . . 4
Document conventions . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Function and system design . . . . . . . . . . . . . . . . . . . 6
Measuring principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Measured variable . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Measuring range . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating frequency . . . . . . . . . . . . . . . . . . . . . . . . . .
Transmitting power . . . . . . . . . . . . . . . . . . . . . . . . . . .
. 8
. 8
13
13
Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14
Output signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Signal on alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Linearization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Galvanic isolation . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Protocol-specific data . . . . . . . . . . . . . . . . . . . . . . . . . .
Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Terminal assignment . . . . . . . . . . . . . . . . . . . . . . . . . .
Device plug connectors . . . . . . . . . . . . . . . . . . . . . . . . .
Supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . .
Current consumption . . . . . . . . . . . . . . . . . . . . . . . . . .
Power supply failure . . . . . . . . . . . . . . . . . . . . . . . . . .
Potential equalization . . . . . . . . . . . . . . . . . . . . . . . . .
Terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cable entries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cable specification . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overvoltage protection . . . . . . . . . . . . . . . . . . . . . . . . .
14
15
15
15
15
20
20
27
28
30
30
31
31
31
31
31
32
Performance characteristics . . . . . . . . . . . . . . . . . . 33
Reference operating conditions . . . . . . . . . . . . . . . . . . .
Maximum measured error . . . . . . . . . . . . . . . . . . . . . . .
Measured value resolution . . . . . . . . . . . . . . . . . . . . . .
Reaction time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Influence of ambient temperature . . . . . . . . . . . . . . . . .
Influence of gas layer . . . . . . . . . . . . . . . . . . . . . . . . . .
Gas phase compensation with external pressure sensor
(PROFIBUS PA, FOUNDATION Fieldbus) . . . . . . . . . . . . .
33
33
34
34
34
34
35
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Installation conditions . . . . . . . . . . . . . . . . . . . . . . . . .
Measuring conditions . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation in vessel (free space) . . . . . . . . . . . . . . . . . .
Installation in stilling well . . . . . . . . . . . . . . . . . . . . . . .
Installation in bypass . . . . . . . . . . . . . . . . . . . . . . . . . .
Vessels with heat insulation . . . . . . . . . . . . . . . . . . . . .
36
41
43
47
50
53
Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Ambient temperature range . . . . . . . . . . . . . . . . . . . . .
Ambient temperature limits . . . . . . . . . . . . . . . . . . . . .
Storage temperature . . . . . . . . . . . . . . . . . . . . . . . . . .
Climate class . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Altitude according to IEC61010-1 Ed.3 . . . . . . . . . . . . . .
Degree of protection . . . . . . . . . . . . . . . . . . . . . . . . . .
2
54
54
62
62
62
62
Vibration resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Cleaning the antenna . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Electromagnetic compatibility (EMC) . . . . . . . . . . . . . . . 63
Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Process temperature range . . . . . . . . . . . . . . . . . . . . . . 64
Process pressure range . . . . . . . . . . . . . . . . . . . . . . . . . 64
Dielectric constant . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Mechanical construction . . . . . . . . . . . . . . . . . . . .
66
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Operability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Operating concept . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Local operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operation with remote display and operating module
FHX50 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Remote operation . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Integration in tank gauging system . . . . . . . . . . . . . . . . .
System integration via Fieldgate . . . . . . . . . . . . . . . . . . .
78
78
82
83
Certificates and approvals . . . . . . . . . . . . . . . . . . .
84
CE mark . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C-Tick symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ex approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dual seal according to ANSI/ISA 12.27.01 . . . . . . . . . . . .
Functional Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WHG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sanitary compatibility . . . . . . . . . . . . . . . . . . . . . . . . .
AD2000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pressure Equipment Directive . . . . . . . . . . . . . . . . . . . .
Marine certificate (in preparation) . . . . . . . . . . . . . . . . .
Radio standard EN302729-1/2 . . . . . . . . . . . . . . . . . . .
Radio standard EN302372-1/2 . . . . . . . . . . . . . . . . . . .
FCC / Industry Canada . . . . . . . . . . . . . . . . . . . . . . . . .
Japanes radio approval . . . . . . . . . . . . . . . . . . . . . . . . .
CRN approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Track record . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other standards and guidelines . . . . . . . . . . . . . . . . . . .
77
77
84
84
84
84
84
84
84
84
84
84
84
85
85
86
86
86
86
Ordering information . . . . . . . . . . . . . . . . . . . . . . . 87
Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . 87
5-point linearity protocol . . . . . . . . . . . . . . . . . . . . . . . 87
Customized parametrization . . . . . . . . . . . . . . . . . . . . . 88
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Device-specific accessories . . . . . . . . . . . . . . . . . . . . . .
Communication-specific accessories . . . . . . . . . . . . . . . .
Service-specific accessories . . . . . . . . . . . . . . . . . . . . . .
System components . . . . . . . . . . . . . . . . . . . . . . . . . . .
89
91
92
92
Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Standard documentation . . . . . . . . . . . . . . . . . . . . . . . . 93
Supplementary documentation . . . . . . . . . . . . . . . . . . . 93
Safety Instructions (XA) . . . . . . . . . . . . . . . . . . . . . . . . 93
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Micropilot FMR51, FMR52
Registered trademarks . . . . . . . . . . . . . . . . . . . . . . 95
Patents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
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3
Micropilot FMR51, FMR52
Important document information
Document conventions
Safety symbols
Symbol
Meaning
DANGER
DANGER!
This symbol alerts you to a dangerous situation. Failure to avoid this situation will result in
serious or fatal injury.
A0011189-EN
WARNING!
WARNING This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
A0011190-EN
CAUTION
A0011191-EN
NOTICE
A0011192-EN
serious or fatal injury.
CAUTION!
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
minor or medium injury.
NOTICE!
This symbol contains information on procedures and other facts which do not result in
personal injury.
Electrical symbols
Symbol
A0011197
A0011198
A0017381
A0011200
Meaning
Direct current
A terminal to which DC voltage is applied or through which direct current flows.
Alternating current
A terminal to which alternating voltage is applied or through which alternating current flows.
Direct current and alternating current
• A terminal to which alternating voltage or DC voltage is applied.
• A terminal through which alternating current or direct current flows.
Ground connection
A grounded terminal which, as far as the operator is concerned, is grounded via a grounding
system.
Protective ground connection
A terminal which must be connected to ground prior to establishing any other connections.
A0011199
A0011201
Equipotential connection
A connection that has to be connected to the plant grounding system: This may be a potential
equalization line or a star grounding system depending on national or company codes of practice.
Symbols for certain types of information
Symbol
Meaning
Allowed
Indicates procedures, processes or actions that are allowed.
A0011182
Preferred
Indicates procedures, processes or actions that are preferred.
A0011183
Forbidden
Indicates procedures, processes or actions that are forbidden.
A0011184
Tip
Indicates additional information.
A0011193
Reference to documentation
Refers to the corresponding device documentation.
A0011194
4
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Micropilot FMR51, FMR52
Symbol
Meaning
Reference to page
Refers to the corresponding page number.
A0011195
Reference to graphic
Refers to the corresponding graphic number and page number.
A0011196
Symbols in graphics
Symbol
Meaning
1, 2, 3 ...
Item numbers
,
,
…
A, B, C, ...
A-A, B-B, C-C, ...
-
A0011187
Series of steps
Views
Sections
Hazardous area
Indicates a hazardous area.
Safe area (non-hazardous area)
Indicates a non-hazardous location.
.
A0011188
Symbols at the device
Symbol
Meaning
Safety instructions
Observe the safety instructions contained in the associated Operating Instructions.
Temperature resistance of the connection cables
Specifies the minimum value of the temperature resistance of the connection cables.
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5
Micropilot FMR51, FMR52
Function and system design
Measuring principle
The Micropilot is a "downward-looking" measuring system, operating based on the time-of-flight
method (ToF). It measures the distance from the reference point (process connection) to the product
surface. Radar impulses are emitted by an antenna, reflected off the product surface and received
again by the radar system.
R
D
100%
E
F
L
0%
A0017871
1
R
E
F
D
L
Setup parameters of the Micropilot
Reference point of the measurement (lower edge of the flange or threaded connection)
Empty calibration ( = zero)
Full calibration (= span)
Measured distance
Level (L = E - D)
Input
The reflected radar impulses are received by the antenna and transmitted into the electronics. A
microprocessor evaluates the signal and identifies the level echo caused by the reflection of the radar
impulse at the product surface. The unambiguous signal identification is accomplished by the
PulseMaster® eXact software together with the Multi-echo tracking algorithms, based on many
years of experience with time-of-flight technology.
The distance D to the product surface is proportional to the time of flight t of the impulse:
D = c · t/2,
with c being the speed of light.
Based on the known empty distance E, the level L is calculated:
L=E–D
The reference point R of the measurement is located at the process connection. For details see the
dimensional drawing:
• FMR51: (→  67)
• FMR52: (→  71)
The Micropilot is equipped with functions to suppress interference echoes. The user can activate
these functions. Together with the multi-echo tracking algorithms they ensure that interference
echoes (i.e. from edges and weld seams) are not interpreted as level echo.
6
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Micropilot FMR51, FMR52
Output
The Micropilot is commissioned by entering an empty distance "E" (=zero), a full distance "F" (=span)
and application parameters. The application parameters are automatically adapt into the instrument
to the process conditions. For models with a current output, the factory adjustment for zero point "E"
and span "F" is 4 mA and 20 mA. For digital outputs and the display module, the factory adjustment
for zero point "E" and span "F" is 0 % and 100 %.
A linearization with max. 32 points, based on a table entered either manually or semi-automatically,
can be activated locally or remotely. This function provides a measurement in engineering units and
a linear output signal for spheres, horizontal cylindrical tanks and vessels with conical outlet.
Life cycle of the product
Engineering
Procurement
Installation
Commissioning
Operation
Maintenance
Retirement
A0013773-EN
2
Life cycle
Engineering
• Universal measuring principle
• Measurement unaffected by medium properties
• Hardware and software developed according to SIL IEC 61508
Procurement
• Endress+Hauser being the world market leader in level measurement guarantees asset protection
• Worldwide support and service
Installation
• Special tools are not required
• Reverse polarity protection
• Modern, detachable terminals
• Main electronics protected by a separate connection compartment
Commissioning
• Fast, menu-guided commissioning in only a few steps on site or from the control room
• Plain text display in national languages reduces the risk of error or confusion
• Direct local access of all parameters
• Short instruction manual at the device
Operation
• Multi-echo tracking: Reliable measurement through self-learning echo-search algorithms taking
into account the short-term and long-term history in order to check the found echoes for
plausibility and to suppress interference echoes.
• Diagnostics in accordance with NAMUR NE107
Maintenance
• HistoROM: Data backup for instrument settings and measured values
• Exact instrument and process diagnosis to assist fast decisions with clear details concerning
remedies
• Intuitive, menu-guided operating concept in national languages saves costs for training,
maintenance and operation
• Cover of the electronics compartment can be opened in hazardous areas
Retirement
• Order code translation for subsequent models
• RoHS-conforming (Restriction of certain Hazardous Substances), unleaded soldering of electronic
components
• Environmentally sound recycling concept
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7
Micropilot FMR51, FMR52
Input
Measured variable
The measured variable is the distance between the reference point and the product surface.
The level is calculated from this distance, taking into account the empty distance "E" entered by the
user.
If required, the level can be converted into other variables (volume, mass) by means of a linearization
(up to 32 points).
Measuring range
Maximum measuring range
Device
Maximum measuring range
FMR51 - standard version
40 m (131 ft)
FMR51 - with "Advanced dynamics" application package
70 m (230 ft)
FMR52 - standard version
40 m (131 ft)
FMR52 - with "Advanced dynamics" application package
60 m (197 ft)
Usable measuring range
The usable measuring range depends on the size of the antenna, the reflectivity of the medium, the
mounting location and eventual interference reflections.
The following tables describe the groups of media as well as the achievable measuring range as a
function of application and media group. If the dielectric constant of a medium is unknown, it is
recommended to assume media group B to ensure a reliable measurement.
Media groups
Media groups
DK (εr)
Example
A
1.4 to 1.9
non-conducting liquids, e.g. liquefied gas 1)
B
1.9 to 4
non-conducting liquids, e.g. benzene, oil, toluene, …
C
4 to 10
e.g. concentrated acids, organic solvents, esters, aniline, alcohol, acetone, …
D
> 10
conducting liquids, e.g. aqueous solutions, dilute acids and alkalis
1)
8
Treat Ammonia NH3 as a medium of group A.
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Micropilot FMR51, FMR52
Device
Storage tank
A0018833
Calm product surface (e.g. intermittent filling, filling from bottom, immersion tubes)
Antenna size
FMR51
40 mm (1½ in)
50 mm (2 in)
80 mm (3 in)
100 mm (4 in)
FMR52
-
50 mm (2 in)
80 mm (3 in)
-
A
3
(9.9)
5
(16)
B
C
A
D
B
C
D
A
B
C
D
A
B
C
D
4
(13)
5
(16)
8
(26)
8
(26)
10
(32)
15
(49)
15
(49)
25
(82)
8
(26)
12
(39)
8
(26)
10
(32)
10
(32)
15
(49)
15
(49)
25
(82)
20
(65)
15
(49)
25
(82)
30
(98)
A0018858
35
(110)
40
(131)
40
(131)
30
(99)
40
(131)
A0018859
60
(197)
40
40
(131) (131)
45
(148)
A0018860
70
(229)
A0018862
Measuring range [m (ft)]
Legend
Measuring range of the standard version
Measuring range for the "Advanced dynamics" application package (product structure: feature 540:
"Application Package", Option EM: "Advanced dynamics")
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Micropilot FMR51, FMR52
Device
Buffer tank
A0018835
Moving surfaces (e.g. continuous filling, from above, mixing jets)
Antenna size
FMR51
40 mm (1½ in)
50 mm (2 in)
80 mm (3 in)
100 mm (4 in)
FMR52
-
50 mm (2 in)
80 mm (3 in)
-
B
C
D
B
C
D
A
2
(6.6)
B
C
D
A
B
C
10
(32)
15
(49)
15
(49)
D
2.5
(8)
3
(9.9)
4
(13)
5
(16)
5
(16)
5
(16)
7.5
(24)
7.5
(24)
10
(32)
10
(32)
A0018863
5
(16)
5
(16)
7.5
(24)
10
(32)
15
(49)
10
(32)
10
(32)
15
(49)
15
(49)
A0018864
25
(82)
25
(82)
25
(82)
A0018865
35
(110)
A0018866
Measuring range [m (ft)]
Legend
Measuring range of the standard version
Measuring range for the "Advanced dynamics" application package (product structure: feature 540:
"Application Package", Option EM: "Advanced dynamics")
10
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Micropilot FMR51, FMR52
Device
Process tank with agitator
A0018837
Turbulent surface. Single stage agitator (frot < 1 Hz)
Antenna size
FMR51
40 mm (1½ in)
50 mm (2 in)
80 mm (3 in)
100 mm (4 in)
FMR52
-
50 mm (2 in)
80 mm (3 in)
-
B
B
B
C
D
C
D
C
D
B
C
D
1
(3.2)
2
(6.6)
2
(6.6)
2.5
(8.2)
3
(9.8)
3
(9.8)
5
(16)
5
(16)
5
(16)
A0018867
4
(13)
5
(16)
7.5
(25)
10
(32)
A0018868
8
(26)
8
(26)
15
(49)
15
(49)
10
(32)
12
(39)
A0018869
20
(65)
A0018870
Measuring range [m (ft)]
Legend
Measuring range of the standard version
Measuring range for the "Advanced dynamics" application package (product structure: feature 540:
"Application Package", Option EM: "Advanced dynamics")
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11
Micropilot FMR51, FMR52
Device
Stilling well
Bypass
A0018840
A0018842
Antenna size
Antenna size
FMR51
40 to 100 mm ( 1½ ... 4 in)
40 to 100 mm ( 1½ ... 4 in)
FMR52
50 to 80 mm ( 2 ... 3 in)
50 to 80 mm ( 2 ... 3 in)
A, B, C, D
C, D
20
(66)
20
(66)
A0018851
A0018852
Measuring range [m (ft)]
12
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Micropilot FMR51, FMR52
Operating frequency
K-band (~ 26 GHz)
Up to 8 Micropilot transmitters can be installed in the same tank because the transmitter pulses are
statistically coded.
Transmitting power
Distance
Standard version
With "Advanced dynamics" application
package 1)
1 m (3.3 ft)
< 12 nW/cm2
< 64 nW/cm2
5 m (16 ft)
< 0.4 nW/cm2
< 2.5 nW/cm2
1)
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Average energy density in beam direction
Product structure, feature 540: "Application package", option EM: "Advanced dynamics"
13
Micropilot FMR51, FMR52
Output
Output signal
HART
Signal coding
FSK ±0.5 mA over current signal
Data transmission rate
1 200 Bit/s
Galvanic isolation
Yes
PROFIBUS PA
Signal coding
Manchester Bus Powered (MBP)
Data transmission rate
31.25 kBit/s, voltage mode
Galvanic isolation
Yes
FOUNDATION Fieldbus
Signal coding
Manchester Bus Powered (MBP)
Data transmission rate
31.25 kBit/s, voltage mode
Galvanic isolation
Yes
Switch output
For HART devices, the switch output is available as an option. See product structure, feature 20:
"Power Supply, Output", option B: "2-wire; 4-20mA HART, switch output"
Devices with PROFIBUS PA and FOUNDATION Fieldbus always have a switch output.
Switch output
Function
Open collector switching output
Switching behavior
Binary (conductive or non-conductive), switches when the programmable switch
point is reached
Failure mode
non-conductive
Eectrical connection values U = 10.4 to 35 VDC, I = 0 to 40 mA
Internal resistance
RI < 880 Ω
The voltage drop at this internal resistance has to be taken into account on
planning the configuration. For example, the resulting voltage at a connected
relay must be sufficient to switch the relay.
Insulation voltage
floating, Insulation voltage 1 350 VDC to power supply aund 500 VAC to ground
Switch point
freely programmable, separately for switch-on and switch-off point
Switching delay
freely programmable from 0 to 100 sec. , separately for switch-on and switch-off
point
Number of switching cycles corresponds to the measuring cycle
Signal source
device variables
•
•
•
•
•
•
Level linearized
Distance
Terminal voltage
Electronic temperature
Relative echo amplitude
Diagnostic values, Advanced diagnostics
Number of switching cycles unlimited
14
Endress+Hauser
Micropilot FMR51, FMR52
Signal on alarm
Depending on the interface, failure information is displayed as follows:
• Current output (for HART devices)
– Failsafe mode selectable (in accordance with NAMUR Recommendation NE 43):
Minimum alarm: 3.6 mA
Maximum alarm (= factory setting): 22 mA
– Failsafe mode with user-selectable value: 3.59 to 22.5 mA
• Local display
– Status signal (in accordance with NAMUR Recommendation NE 107)
– Plain text display
• Operating tool via digital communication (HART, PROFIBUS PA, FOUNDATION Fieldbus) or
service interface (CDI)
– Status signal (in accordance with NAMUR Recommendation NE 107)
– Plain text display
Linearization
The linearization function of the device allows the conversion of the measured value into any unit of
length or volume. Linearization tables for calculating the volume in cylindrical tanks are preprogrammed. Other tables of up to 32 value pairs can be entered manually or semi-automatically.
Galvanic isolation
All circuits for the outputs are galvanically isolated from each other.
Protocol-specific data
HART
Manufacturer ID
17 (0x11)
Device type ID
41 (0x28)
HART specification
6.0
Device description files (DTM,
DD)
Information and files under:
• www.endress.com
• www.hartcomm.org
HART load
Min. 250 Ω
HART device variables
The measured values can be freely assigned to the device variables.
Measured values for PV (primary variable)
• Level linearized
• Distance
• Electronic temperature
• Relative echo amplitude
• Analog output adv. diagnostics
Measured values for SV, TV, FV (second, third and fourth variable)
• Level linearized
• Distance
• Terminal voltage
• Electronic temperature
• Absolute echo amplitude
• Relative echo amplitude
• Area of incoupling
Supported functions
• Burst mode
• Additional transmitter status
PROFIBUS PA
Manufacturer ID
17 (0x11)
Ident number
0x1559
Profile version
3.02
GSD file
Information and files under:
• www.endress.com
• www.profibus.org
GSD file version
Endress+Hauser
15
Micropilot FMR51, FMR52
Output values
Analog Input:
• Level linearized
• Distance
• Terminal voltage
• Electronic temperature
• Absolute echo amplitude
• Relative echo amplitude
• Analog output advanced diagnostics 1/2
Digital Input:
• Advanced diagnostic blocks
• Status output switch block
Input values
Analog Output:
• Analog value from PLC (for sensor block external pressure to compensate
gas phase effects)
• Analog value from PLC to be indicated on the display
Digital Output:
• Extended diagnostic block
• Level limiter
• Sensor block measurement on
• Sensor block save history on
• Status output
Supported functions
• Identification & Maintenance
Einfachste Geräteidentifizierung seitens des Leitsystems und des
Typenschildes
• Automatic Ident Number Adoption
GSD compatibility mode with respect to the preceding product Micropilot M
FMR2xx
• Physical Layer Diagnostics
Installation check of the PRFIBUS segment and the Micropilot FMR5x via
the terminal voltage and telegram surveillance.
• PROFIBUS Up-/Download
Up to 10 times faster writing and reading of parameters via PROFIBUS up-/
download
• Condensed Status
Simple and self-explanatory diagnostic information by categorization of
occurring diagnostic messages.
FOUNDATION Fieldbus
Manufacturer ID
0x452B48
Device type
0x1028
Device Revision
0x01
DD Revision
Information and files can be found:
• www.endress.com
• www.fieldbus.org
CFF Revision
Device Tester Version (ITK
Version)
6.0.1
ITK Test Campaign Number
IT085300
Link Master (LAS) capable
yes
Link Master / Basic Device
selectable
yes; default: Basic Device
Node address
Default: 247 (0xF7)
Features supported
Following methods are supported:
• Restart
• ENP Restart
• Setup
• Linearization
• Self Check
Virtual Communication Relationships (VCRs)
Number of VCRs
16
44
Endress+Hauser
Micropilot FMR51, FMR52
Number of Link Objects in VFD
50
Permanent entries
1
Client VCRs
0
Server VCRs
10
Source VCRs
43
Sink VCRs
0
Subscriber VCRs
43
Publisher VCRs
43
Device Link Capabilities
Slot time
4
Min. inter PDU delay
8
Max. response delay
20
Transducer Blocks
Block
Content
Output values
Setup Transducer Block
Contains all parameters for a standard
commissioning procedure
• Level or volume 1)
(Channel 1)
• Distance (Channel 2)
Advanced Setup Transducer Contains all parameters for a more detailed
Block
configuration of the device
no output values
Display Transducer Block
no output values
Diagnostic Transducer Block Contains diagnostic information
no output values
Advanced Diagnostic
Transducer Block
Contains parameters for the Advanced Diagnostic
no output values
Expert Configuration
Transducer Block
Contains parameters which require detailed
knowledge of the functionalities of the device
no output values
Expert Information
Transducer Block
Contains information about the state of the device
no output values
Service Sensor Transducer
Block
Contains parameters which can only be operated by
Endress+Hauser service personnel
no output values
Service Information
Transducer Block
Contains information on the state of device which is
relevant for service operations
no output values
Data Transfer Transducer
Block
Contains parameters which allow to backup the
device configuration in the display module and to
restore it into the device. Access to these parameters
is restricted to the Endress+Hauser service.
no output values
1)
Endress+Hauser
Contains all parameters for the configuration of the
display module
depending on the configuration of the block
17
Micropilot FMR51, FMR52
Function Blocks
Block
Content
Number of
permanent
blocks
Number of
instantiable
blocks
Execution
time
Functionality
1
0
-
enhanced
Analog Input
Block
The AI block takes the
2
manufacturer's input data, selected
by channel number, and makes it
available to other function blocks at
its output.
3
25 ms
enhanced
Discrete Input
Block
The DI block takes a discrete input
value (e.g. indication of an level
limit), and makes it available to
other function blocks at its output.
1
2
20 ms
standard
Mutiple
This block is used to transfer analog 1
Analog Output data from the bus into the device
Block
0
20 ms
standard
Mutiple
Discrete
Output Block
This block is used to transfer
discrete data from the bus to the
device.
1
0
20 ms
standard
PID Block
The PID block serves as
proportional-integralderivative
controller and is used almost
universally to do closed-loopcontrol in the field including
cascade and feedforward.
1
1
25 ms
standard
Arithmetic
Block
This block is designed to permit
1
simple use of popular measurement
math functions. The user does not
have to know how to write
equations. The math algorithm is
selected by name, chosen by the
user for the function to be done.
1
25 ms
standard
Signal
Characterizer
Block
The signal characterizer block has
two sections, each with an output
that is a non-linear function of the
respective input. The non-linear
function is determined by a single
look-up table with 21 arbitrary x-y
pairs.
1
1
25 ms
standard
Input Selector
Block
The input selector block provides
1
selection of up to four inputs and
generates an output based on the
configured action. This block
normally receives its inputs from AI
blocks. The block performs
maximum, minimum, middle,
average and ‘first good’ signal
selection.
1
25 ms
standard
Resource Block The Resource Block contains all the
data that uniquely identifies the
field device. It is an electronic
version of a nameplate of the
device.
18
Endress+Hauser
Micropilot FMR51, FMR52
Block
Content
Number of
permanent
blocks
Number of
instantiable
blocks
Execution
time
Functionality
Integrator
Block
The Integrator Function Block
integrates a variable as a function
of the time or accumulates the
counts from a Pulse Input block.
The block may be used as a
totalizer that counts up until reset
or as a batch totalizer that has a
setpoint, where the integrated or
accumulated value is compared to
pre-trip and trip settings,
generating discrete signals when
these settings are reached.
1
1
25 ms
standard
1
1
25 ms
standard
Analog Alarm
Block
Up to 20 blocks can be instantiated in the device altogether, including the blocks already
instantiated on delivery.
Endress+Hauser
19
Micropilot FMR51, FMR52
Power supply
Terminal assignment
2-wire: 4-20mA HART
9
8
el
4-2
0m
A
ope
n
+
2
4
5
1
6
-
2
10
1
Sp
a
711 re pa
08x rt
xx
mm
A
4...
HA 20mA
RT
2- w
4-2 ire le
0
v
HA mA
[21 RT
]
+
+
–
–
4...20 mA
!
3
B
7
1
2
4
1-c
han
5
[16
nel
]
ove
+
1 4-2 2
rvo
0m
A
ltag
ep
rote
ctio
+
+
–
–
711
286
n
17
4...20 mA
!
3
A0011294
3
A
B
1
2
3
4
5
6
7
8
9
20
Terminal assignment 2-wire; 4-20mA HART
Without integrated overvoltage protection
With integrated overvoltage protection
Active barrier with power supply (e.g. RN221N): Observe terminal voltage (→  28)
HART communication resistor (≥250 Ω): Observe maximum load (→  28)
Connection for Commubox FXA195 or FieldXpert SFX100 (via VIATOR Bluetooth modem)
Analog display device: Observe maximum load (→  28)
Cable screen; observe cable specification (→  31)
4-20mA HART (passive): Terminals 1 and 2
Overvoltage protection module
Terminal for potential equalization line
Cable entry
Endress+Hauser
Micropilot FMR51, FMR52
2-wire: 4-20mA HART, switch output
10
9
8
2- w
4-2 ire
0
PF
S
ope
++
31 -42
3+
7
+
1 2
6
+
+
–
³250W
2 3
4...20 mA
4
5
B
3+
+
3 4-2 4
11
0m
A/
2-c
han
4[17
nel
]
+
+
ove
rvo
lt
+
1 4-2 2
FIE 0mA
LD
/
BU
S
pro
age
tec
tion
711
–
286
19
³250W
1
Sp
a
711 re pa
08x rt
xx
10
4-
1
n
mm
A
4...
HA 20 mA
RT
H A mA
[02 RT
/03
]
2 3
4...20 mA
4
5
A0013759
4
A
B
1
2
3
4
5
6
7
8
9
10
11
Endress+Hauser
Terminal assignment 2-wire; 4-20mA HART, switch output
Without integrated overvoltage protection
With integrated overvoltage protection
Active barrier with power supply (e.g. RN221N): Observe terminal voltage (→  28)
HART communication resistor (≥250 Ω): Observe maximum load (→  28)
Connection for Commubox FXA195 or FieldXpert SFX100 (via VIATOR Bluetooth modem)
Analog display device: Observe maximum load (→  28)
Cable screen; observe cable specification (→  31)
4-20mA HART (passive): Terminals 1 and 2
Switch output (open collector): Terminals 3 and 4
Terminal for potential equalization line
Cable entry for 4-20mA HART line
Cable entry for switch output line
Overvoltage protection module
21
Micropilot FMR51, FMR52
2-wire: 4-20mA HART, 4-20mA
14
13
12
2- w
4-2 ire le
0
v
0m
A
n
10
+
+
1
+
1 2
mm
11
Sp
a
711 re pa
08x rt
xx
4 ...
HA 20mA
RT
ope
4 ...
+
3 4
el
4-2
A
A
20m
HA mA
[04 RT
/05
]
–
4...20 mA
8
9
4
+
+
2
–
4...20 mA
5 6
3
7
4
1
B
+
+
–
+
3 4-2 4
4...20 mA
8
4
9
2
A/
2-c
han
[17
+
+
+
1 -
0m
10
]
nel
2
4FIE 20mA
ove
rvo
LD
/
ltag
B
U
ep
S
ro
tec
tion
711
28 6
–
19
4...20 mA
3
5 6
7
4
A0013923
5
A
B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Terminal assignment 2-wire, 4-20 mA HART, 4...20mA
Without integrated overvoltage protection
With integrated overvoltage protection
Connection current output 2
Connection current output 1
Supply voltage for current output 1 (e.g. RN221N); Observe terminal voltage (→  28)
Cable screen; observe cable specification (→  31)
HART communication resistor (≥ 250 Ω): Observe maximum load (→  28)
Connection for Commubox FXA195 or FieldXpert SFX100 (via VIATOR Bluetooth modem)
Analog display device ; observe maximum load (→  28)
Analog display device ; observe maximum load (→  28)
Supply voltage for current output 2 (e.g. RN221N); Obesrve terminal voltage (→  28)
Overvoltage protection module
Current output 2: Terminals 3 and 4
Terminal for the potential equalization line
Cable entry for current output 1
Cable entry for current output 2
This version is also suited for single-channel operation. In this case, current output 1 (terminals
1 and 2) must be used.
22
Endress+Hauser
Micropilot FMR51, FMR52
4-wire: 4-20mA HART (10.4 to 48 VDC)
13
12
11
Sp
a
711 re pa
08x rt
xx
+
3 4
mm
9
n
8
10
10
L+
1 L2
ope
4...
HA 20 mA
RT
4...
48
V
10.
A
=
2- w
4-2 ire
0
H A mA
[08 RT
]
7
+
³250W
1
2 3
4...20 mA
6
4
5
A0011340
6
1
2
3
4
5
6
7
8
9
10
11
12
13
Terminal assignment 4-wire; 4-20mA HART (10.4 to 48 VDC)
Evaluation unit, e.g. PLC
HART communication resistor (≥250 Ω): Observe maximum load (→  30)
Connection for Commubox FXA195 or FieldXpert SFX100 (via VIATOR Bluetooth modem)
Analog display device: Observe maximum load (→  30)
Signal cable including screening (if required), observe cable specification (→  31)
Protective connection; do not disconnect!
Protective earth, observe cable specification (→  31)
4...20mA HART (active): Terminals 3 and 4
Supply voltage: Terminals 1 and 2
Supply voltage: Observe terminal voltage (→  30), observe cable specification (→  31)
Terminal for potential equalization
Cable entry for signal line
Cable entry for power supply
!CAUTION
To ensure electrical safety:
‣ Do not disconnect the protective connection (7).
‣ Disconnect the supply voltage before disconnecting the protective earth (8).
Connect protective earth to the internal ground terminal (8) before connecting the supply
voltage. If necessary, connect the potential matching line to the external ground terminal (12).
In order to ensure electromagnetic compatibility (EMC): Do not only ground the device via the
protective earth conductor of the supply cable. Instead, the functional grounding must also be
connected to the process connection (flange or threaded connection) or to the external ground
terminal.
An easily accessible power switch must be installed in the proximity of the device. The power
switch must be marked as a disconnector for the device (IEC/EN61010).
Endress+Hauser
23
Micropilot FMR51, FMR52
4-wire: 4-20mA HART (90 to 253 VAC)
13
12
11
Sp
a
711 re pa
08x rt
xx
+
3 4
mm
9
n
8
10
10
L
1 N
2
ope
4...
HA 20 mA
RT
3V
9 0.
..25
A
~
2- w
4-2 ire
0
HA mA
[09 RT
]
7
+
³250W
1
2 3
4...20 mA
6
4
5
A0018965
7
1
2
3
4
5
6
7
8
9
10
11
12
13
Terminal assignment 4-wire; 4-20mA HART (90 to 253 VAC)
Evaluation unit, e.g. PLC
HART communication resistor (≥250 Ω): Observe maximum load (→  30)
Connection for Commubox FXA195 or FieldXpert SFX100 (via VIATOR Bluetooth modem)
Analog display device: Observe maximum load (→  30)
Signal cable including screening (if required), observe cable specification (→  31)
Protective connection; do not disconnect!
Protective earth, observe cable specification (→  31)
4...20mA HART (active): Terminals 3 and 4
Supply voltage: Terminals 1 and 2
Supply voltage: Observe terminal voltage (→  30), observe cable specification (→  31)
Terminal for potential equalization
Cable entry for signal line
Cable entry for power supply
!CAUTION
To ensure electrical safety:
‣ Do not disconnect the protective connection (7).
‣ Disconnect the supply voltage before disconnecting the protective earth (8).
Connect protective earth to the internal ground terminal (8) before connecting the supply
voltage. If necessary, connect the potential matching line to the external ground terminal (12).
In order to ensure electromagnetic compatibility (EMC): Do not only ground the device via the
protective earth conductor of the supply cable. Instead, the functional grounding must also be
connected to the process connection (flange or threaded connection) or to the external ground
terminal.
An easily accessible power switch must be installed in the proximity of the device. The power
switch must be marked as a disconnector for the device (IEC/EN61010).
24
Endress+Hauser
Micropilot FMR51, FMR52
PROFIBUS PA / FOUNDATION Fieldbus
5
4
2-
+
1 2-
4-
mm
2
Sp
a
7110 re pa
0283x4 rt
x5x7
PIAE
F
/LFDF
B
++
31 -42
3+
en
10
A
US
F4IEwire
-20L lev
el
mD
ABU
FA
P
IE/F
S
F B PFS
[2
06/ LD
U
07]
2
S
op
3
1
B
3+
6
+
3 4
4-2
2-c
41
han
[17
]
nel
+
1 4-2 2
0m
A/
ove
rvo
ltag
FIE 0mA
/
LD
BU
S
ep
rote
ctio
711
286
n
19
A0011341
8
A
B
1
2
3
4
5
6
Endress+Hauser
Terminal assignment PROFIBUS PA / FOUNDATION Fieldbus
Without integrated overvoltage protection
With integrated overvoltage protection
Cable screen: Observe cable specifications
Switch output (open collector): Terminals 3 and 4
PROFIBUS PA / FOUNDATION Fieldbus: Terminals 1 and 2
Terminal for potential equalization line
Cable entries
Overvoltage protection module
25
Micropilot FMR51, FMR52
Connection examples for the switch output
For HART devices, the switch output is available as an option. See product structure, feature 20:
"Power Supply, Output", option B: "2-wire; 4-20mA HART, switch output"
Devices with PROFIBUS PA and FOUNDATION Fieldbus always have a switch output.
+
1
2
3+
3+
+
-
4-
4-
A0015909
9
Connection of a relay
Suitable relays (examples):
• Solid-state relay: Phoenix Contact OV-24DC/480AC/5 with
mounting rail connector UMK-1 OM-R/AMS
• Electromechanical relay: Phoenix Contact PLC-RSC-12DC/21
26
A0015910
 10
1
2
Connection of a digital input
Pull-up resistor
Digital input
Endress+Hauser
Micropilot FMR51, FMR52
Device plug connectors
For the versions with fieldbus plug connector (M12 or 7/8"), the signal line can be connected
without opening the housing.
Pin assignment of the M12 plug connector
4
3
1
2
A0011175
Pin
Meaning
1
Signal +
2
not connected
3
Signal -
4
Ground
Pin
Meaning
1
Signal -
2
Signal +
3
Screen
4
Not connected
Pin assignment of the 7/8" plug connector
1
3
2
4
A0011176
Endress+Hauser
27
Micropilot FMR51, FMR52
An external power supply is required.
Supply voltage
Various supply units can be ordered from Endress+Hauser: see "Accessories" section
(→  92)
2-wire, 4-20mA HART, passive
"Power Supply,
Output" 1)
"Approval" 2)
Terminal voltage U at
the device
A: 2-wire; 4-20mA
HART
•
•
•
•
10.4 to 35 V 3)
Non-Ex
Ex nA
Ex ic
CSA GP
Ex ia / IS
Maximum load R, depending on the supply voltage U0 at the
supply unit
R [?]
500
10.4 to 30 V 3)
0
10
10.4
20
30
35
21.4
U0 [V]
A0017140
•
•
•
•
Ex d(ia) / XP
Ex ic(ia)
Ex nA(ia)
Ex ta / DIP
12 to 35 V
4)
R [W]
500
Ex ia + Ex d(ia) / IS + XP
12 to 30 V 4)
0
10
20
12
30
35
23
U0 [V]
A0019136
1)
2)
3)
4)
Feature 020 of the product structure
Feature 010 of the product structure
For ambient temperatures Ta≤ -20 °C (-4 °F) a minimum voltage of 15 V is required for the sartup of the device at the MIN error current (3,6
mA). The startup current can be parametrized. If the device is operated with a fixed current I ≥ 5,5 mA (HART multidrop mode), a voltage of U ≥
10,4 V is sufficient throughout the entire range of ambient temperatures.
For ambient temperatures Ta≤ -20 °C (-4 °F) a minimum voltage of 16 V is required for the startup of the device at the MIN error current (3.6
mA).
"Power Supply, Output" 1)
"Approval" 2)
Terminal voltage U at
the device
Maximum load R, depending on the supply voltage U0 at the
supply unit
B: 2-wire; 4-20 mA HART,
switch output
•
•
•
•
•
•
•
•
12 to 35 V 3)
R [W]
Non-Ex
Ex nA
Ex nA(ia)
Ex ic
Ex ic(ia)
Ex d(ia) / XP
Ex ta / DIP
CSA GP
• Ex ia / IS
12 to 30 V 3)
• Ex ia + Ex d(ia) / IS + XP
500
0
10
20
12
30
23
35
U0 [V]
A0019136
1)
2)
3)
28
Feature 020 of the product structure
Feature 010 of the product structure
For ambient temperatures Ta≤ -30 °C (-22 °F) a minimum voltage of 16 V is required for the startup of the device at the MIN error current (3.6
mA).
Endress+Hauser
Micropilot FMR51, FMR52
"Power Supply, Output" 1)
"Approval" 2) Terminal voltage U at the
device
C: 2-wire; 4-20mA HART,
4-20mA
any
12 to 30 V 3)
Maximum load R, depending on the supply voltage U0 at the
supply unit
R [?]
500
0
10
20
12
30
23
U0 [V]
A0017055
1)
2)
3)
Feature 020 of the product structure
Feature 010 of the product structure
For ambient temperatures Ta≤ -30 °C (-22 °F) a minimum voltage of 16 V is required for the startup of the device at the MIN error current (3.6
mA).
Endress+Hauser
Polarity reversal
protection
Yes
Admissible residual ripple
at f = 0 to 100 Hz
USS < 1 V
Admissible residual ripple
at f = 100 to 10000 Hz
USS < 10 mV
29
Micropilot FMR51, FMR52
4-wire, 4-20mA HART, active
"Power supply; Output" 1)
Terminal voltage
Maximum load Rmax
K: 4-wire 90-253VAC; 4-20mA HART
90 to 253 VAC (50 to 60 Hz),
overvoltage category II
500 Ω
L: 4-wire 10,4-48VDC; 4-20mA HART
10.4 to 48 VDC
1)
Feature 020 of the product structure
PROFIBUS PA, FOUNDATION Fieldbus
"Power supply; Output" 1)
"Approval" 2)
Terminal voltage
E: 2-wire; FOUNDATION Fieldbus, switch output
G: 2-wire; PROFIBUS PA, switch output
•
•
•
•
•
•
•
•
9 to 32 V 3)
Non-Ex
Ex nA
Ex nA(ia)
Ex ic
Ex ic(ia)
Ex d(ia) / XP
Ex ta / DIP
CSA GP
• Ex ia / IS
• Ex ia + Ex d(ia) / IS + XP
1)
2)
3)
9 to 30 V 3)
Feature 020 of the product structure
Feature 010 of the product structure
Input voltages up to 35 V will not spoil the device.
Polarity sensitive
No
FISCO/FNICO compliant
Yes
according to IEC 60079-27
Power consumption
"Power supply; Output" 1)
Power consumption
A: 2-wire; 4-20mA HART
< 0.9 W
B: 2-wire; 4-20mA HART, switch output
< 0.9 W
C: 2-wire; 4-20mA HART, 4-20mA
< 2 x 0.7 W
K: 4-wire 90-253VAC; 4-20mA HART
6 VA
L: 4-wire 10,4-48VDC; 4-20mA HART
1.3 W
1)
Current consumption
Feature 020 of the product structure
HART
Nominal current
3.6 to 22 mA, the start-up current for multidrop mode can be parametrized (is
set to 3.6 mA on delivery)
Breakdown signal
(NAMUR NE43)
adjustable: 3.59 to 22.5 mA
PROFIBUS PA
30
Nominal current
14 mA
Error current FDE (Fault
Disconnection Electronic)
0 mA
Endress+Hauser
Micropilot FMR51, FMR52
FOUNDATION Fieldbus
Device basic current
15 mA
Error current FDE (Fault
Disconnection Electronic)
0 mA
FISCO
Ui
17.5 V
Ii
550 mA
Pi
5.5 W
Ci
5 nF
Li
10 μH
Power supply failure
• Configuration is retained in the HistoROM (EEPROM).
• Error messages (incl. value of operated hours counter) are stored.
Potential equalization
No special measures for potential equalization are required.
If the device is designed for hazardous areas, observe the information in the documentation
"Safety Instructions" (XA, ZD).
Terminals
• Without integrated overvoltage protection
Plug-in spring terminals for wire cross-sections 0.5 to 2.5 mm2 (20 to 14 AWG)
• With integrated overvoltage protection
Screw terminals for wire cross-sections 0.2 to 2.5 mm2 (24 to 14 AWG)
Cable entries
• Cable gland (not for Ex d):
– Plastics M20x1.5 for cable 5 to 10 mm (0.2 to 0.39 in): non-Ex, ATEX/IECEx/NEPSI Ex ia/ic
– Metal M20x1.5 for cable 7 to 10 mm (0.28 to 0.39 in): dust-Ex, FM IS, CSA IS, CSA GP, Ex nA
• Thread for cable entry:
– ½" NPT
– G ½"
– M20 × 1.5
• Connector (only for non-Ex, Ex ic, Ex ia): M12 or 7/8"
Cable specification
• Minimum cross-section: (→  31)
• For ambient temperature TU≥60 °C (140 °F): use cable for temperature TU +20 K.
HART
• A normal device cable suffices if only the analog signal is used.
• A shielded cable is recommended if using the HART protocol. Observe grounding concept of the
plant.
• For 4-wire devices: Standard device cable is sufficient for the power line.
PROFIBUS
Use a twisted, screened two-wire cable, preferably cable type A.
For further information on the cable specifications, see Operating Instructions BA00034S
"Guidelines for planning and commissioning PROFIBUS DP/PA", PNO Guideline 2.092
"PROFIBUS PA User and Installation Guideline" and IEC61158-2 (MBP).
FOUNDATION Fieldbus
Endress+Hauser recommends using twisted, shielded two-wire cables.
For further information on the cable specifications, see Operating Instructions BA00013S
"FOUNDATION Fieldbus Overview", FOUNDATION Fieldbus Guideline and IEC 61158-2 (MBP).
Endress+Hauser
31
Micropilot FMR51, FMR52
Overvoltage protection
If the measuring device is used for level measurement in flammable liquids which requires the use of
overvoltage protection according to DIN EN 60079-14, standard for test procedures 60060-1 (10
kA, pulse 8/20 μs), overvoltage protection has to be ensured by an integrated or external
overvoltage protection module.
Integrated overvoltage protection
An integrated overvoltage protection module is available for 2-wire HART as well as PROFIBUS PA
and FOUNDATION Fieldbus devices.
Product structure: Feature 610 "Accessory mounted", option NA "Overvoltage protection".
Technical data
Resistance per channel
2 * 0.5 Ω max
Threshold DC voltage
400 to 700 V
Threshold impulse voltage
< 800 V
Capacitance at 1 MHz
< 1.5 pF
Nominal arrest impulse voltage (⁸⁄₂₀ μs)
10 kA
External overvoltage protection
HAW562 or HAW569 from Endress+Hauser are suited as external overvoltage protection.
For detailed information please refer to the following documents:
• HAW562: TI01012K
• HAW569: TI01013K
32
Endress+Hauser
Micropilot FMR51, FMR52
Performance characteristics
Reference operating
conditions
•
•
•
•
•
Temperature = +24 °C (+75 °F)±5 °C (±9 °F)
Pressure = 960 mbar abs. (14 psia)±100 mbar (±1.45 psi)
Humidity = 60 %±15 %
Reflector: metal plate with a minimum diameter of 1 m (40 in)
No major interference reflections inside the signal beam
Maximum measured error
Typical data under reference operating conditions: DIN EN 61298-2, percentage values in relation to
the span.
Device
Value
Output
analog 1)
digital
FMR51/FMR52
Standard version
FMR51/FMR52
Version with application package
"Advanced dynamics" 2)
1)
2)
Sum of non±2 mm (0.08 in)
linearity,
nonrepeatability and
hysteresis
±0.02 %
Offset/Zero
±0.03 %
±4 mm (0.2 in)
Sum of non±3 mm (0.12 in)
linearity,
nonrepeatability and
hysteresis
±0.02 %
Offset/Zero
±0.03 %
±4 mm (0.2 in)
Only relevant for 4-20mA current output; add error of the analog value to the digital value.
Product structure: Feature 540 "Application Package", Option EM "Advanced dynamics"
D [mm] ([in])
R
Differing values in near-range applications
4 (0.16)
2 (0.08)
0
-2 (-0.08)
-4 (-0.16)
A
1 (3.3)
D [m] ([ft])
A0019035
 11
Δ
A
D
R
Endress+Hauser
Maximum measured error in near-range applications; values for standard version
Maximum measured error
Lower edge of the antenna
Distance from the lower edge A of the antenna
Reference point of the distance measurement
33
R
Micropilot FMR51, FMR52
D [mm] ([in])
20 (0.79)
3 (0.12)
0
-3 (-12)
-20 (-0.79)
A
2 (6.6)
D [m] ([ft])
A0019034
 12
Δ
A
D
R
Measured value resolution
Maximum measured error in near-range applications; values for version with the "Advanced dynamics"
application package
Maximum measured error
Lower edge of the antenna
Distance from the lower edge A of the antenna
Reference point of the distance measurement
Dead band according to EN61298-2:
• digital: 1 mm
• analog: 1 μA
Reaction time
The reaction time can be parametrized. The following step response times (as per DIN EN
61298-2) 1)are valid if the damping is switched off:
Tank height
<10 m (33 ft)
<70 m (230 ft)
Sampling rate
Step response time
≥3.6
s–1
< 0.8 s
≥2.2
s–1
<1s
Influence of ambient
temperature
The measurements are carried out in accordance with EN 61298-3
• Digital (HART, PROFIBUS PA, FOUNDATION Fieldbus):
– Standard version: average TK = 2 mm/10 K; maximum 5 mm
– Version with advanced dynamics 2): average TK = 5 mm/10 K; maximum 15 mm
• Analog (current output):
– zero point (4 mA): average TK = 0.02 %/10 K
– span (20 mA): average TK = 0.05 %/10 K
Influence of gas layer
High pressures reduce the propagation velocity of the measuring signals in the gas/vapor above the
fluid. This effect depends on the kind of gas/vapor and of its temperature. This results in a
systematic measuring error that gets bigger as the distance increases between the reference point of
the measurement (flange) and the product surface. The following table illustrates this measured
1)
2)
34
According to DIN EN 61298-2 the response time is the time which passes after a sudden change of the input signal until the output signal for the
first time assumes 90% of the steady-state value.
Feature 540 "Application Package", option EM
Endress+Hauser
Micropilot FMR51, FMR52
error for a few typical gases/vapors (with regard to distance; a positive value means that too large a
distance is being measured):
Gas layer
Air/
Nitrogen
Hydrogen
Water
(saturated
steam)
Temperature
Pressure
°C
°F
1 bar (14,5 psi)
10 bar (145 psi)
50 bar (725 psi)
100 bar (1450 psi)
160 bar (2320 psi)
20
68
0.00 %
0.22 %
1.2 %
2.4 %
3.89 %
200
392
–0.01 %
0.13 %
0.74 %
1.5 %
2.42 %
400
752
–0.02 %
0.08 %
0.52 %
1.1 %
1.70 %
20
68
–0.01 %
0.10 %
0.61 %
1.2 %
2.00 %
200
392
–0.02 %
0.05 %
0.37 %
0.76 %
1.23 %
400
752
–0.02 %
0.03 %
0.25 %
0.53 %
0.86 %
100
212
0.02 %
-
-
-
-
180
356
-
2.1 %
-
-
-
263
505,4
-
-
8.6 %
-
-
310
590
-
-
-
22 %
-
364
687
-
-
-
-
41.8 %
When the pressure is known and constant, this measured error can, for example, be
compensated by means of a linearization.
Gas phase compensation
with external pressure
sensor (PROFIBUS PA,
FOUNDATION Fieldbus)
Endress+Hauser
PROFIBUS devices can receive the signal of an external pressure sensor through the bus and use it to
perform a pressure dependent time-of-flight correction. In the case of saturated steam in the
temperature range from 100 to 350 °C (212 to 662 °f), for example, the measuring error of the
distance measurement can be reduced by this method from up to 29 % (without compensation) to
less than 3 % (with compensation).
35
Micropilot FMR51, FMR52
Installation
Installation conditions
Mounting position
1
2
• Recommended distance A from wall to outer
edge of nozzle: ~ 1/6 of tank diameter.
Nevertheless the device should not be
installed closer than 15 cm (5.91 in) to the
tank wall.
• Not in the center (2), as interference can
cause signal loss.
• Not above the fill stream (3).
• It is recommended to us a weather protection
cover (1) in order to protect the device from
direct sun or rain.
3
A
A0016882
Vessel installations
Avoid any installations (limit switches,
temperature sensors, braces, vacuum rings,
heating coils, baffles etc.) inside the signal
beam. Take into account the beam angle
(→  39).
A0018944
36
Endress+Hauser
Micropilot FMR51, FMR52
Reduction of interference echoes
Metallic screens mounted at a slope spread
the radar signal and can, therefore, reduce
interference echoes.
A0016890
Measurement in a plastic vessel
If the outer wall of the vessel is made of a non-conductive material (e.g. GRP), microwaves can also
be reflected off interfering installations outside the signal beam (e.g. metallic pipes (1), ladders (2),
grates (3), ...). Therefore, there should be no such interfering installations in the signal beam. Please
contact Endress+Hauser for further information.
2
1
3
A0017123
Endress+Hauser
37
Micropilot FMR51, FMR52
Optimization options
• Antenna size
The bigger the antenna, the smaller the beam angle α and the fewer interference echoes
(→  39).
• Mapping
The measurement can be optimized by means of electronic suppression of interference echoes.
• Antenna alignment
Take into account the marker on the flange or threaded connection (→  43)(→  45) .
• Stilling well
A stilling well can be applied to avoid interferences (→  47).
• Metallic screens mounted at a slope
They spread the radar signals and can, therefore, reduce interference echoes.
38
Endress+Hauser
Micropilot FMR51, FMR52
Beam angle
D
a
W = 2 . D . tan _
2
a
W
A0016891
 13
Relationship between beam angle α, distance D and beamwidth diameter W
The beam angle is defined as the angle α where the energy density of the radar waves reaches half
the value of the maximum energy density (3-dB-width). Microwaves are also emitted outside the
signal beam and can be reflected off interfering installations.
Beam diameter W as a function of beam angle α and measuring distance D:
FMR51
Antenna size
40 mm (1½ in)
50 mm (2 in)
80 mm (3 in)
100 mm (4 in)
Beam angle α
23°
18°
10°
8°
Measuring
distance (D)
Beamwidth diameter W
3 m (9.8 ft)
1.22 m (4 ft)
0.95 m (3.1 ft)
0.53 m (1.7 ft)
0.42 m (1.4 ft)
6 m (20 ft)
2.44 m (8 ft)
1.9 m (6.2 ft)
1.05 m (3.4 ft)
0.84 m (2.8 ft)
9 m (30 ft)
3.66 m (12 ft)
2.85 m (9.4 ft)
1.58 m (5.2 ft)
1.26 m (4.1 ft)
12 m (39 ft)
4.88 m (16 ft)
3.80 m (12 ft)
2.1 m (6.9 ft)
1.68 m (5.5 ft)
15 m (49 ft)
6.1 m (20 ft)
4.75 m (16 ft)
2.63 m (8.6 ft)
2.10 m (6.9 ft)
20 m (66 ft)
8.14 m (27 ft)
6.34 m (21 ft)
3.50 m (11 ft)
2.80 m (9.2 ft)
25 m (82 ft)
10.17 m (33 ft)
7.92 m (26 ft)
4.37 m (14 ft)
3.50 m (11 ft)
30 m (98 ft)
-
9.50 m (31 ft)
5.25 m (17 ft)
4.20 m (14 ft)
35 m (115 ft)
-
11.09 m (36 ft)
6.12 m (20 ft)
4.89 m (16 ft)
40 m (131 ft)
-
12.67 m (42 ft)
7.00 m (23 ft)
5.59 m (18 ft)
45 m (148 ft)
-
-
7.87 m (26 ft)
6.29 m (21 ft)
60 m (197 ft)
-
-
10.50 m (34 ft)
8.39 m (28 ft)
70 m (230 ft)
-
-
-
9.79 m (32 ft)
FMR52
Antenna size
50 mm (2 in)
80 mm (3 in)
Beam angle α
18°
10°
Measuring distance (D)
Endress+Hauser
Beamwidth diameter W
3 m (9.8 ft)
0.95 m (3.1 ft)
0.53 m (1.7 ft)
6 m (20 ft)
1.9 m (6.2 ft)
1.05 m (3.4 ft)
39
Micropilot FMR51, FMR52
40
9 m (30 ft)
2.85 m (9.4 ft)
1.58 m (5.2 ft)
12 m (39 ft)
3.80 m (12 ft)
2.1 m (6.9 ft)
15 m (49 ft)
4.75 m (16 ft)
2.63 m (8.6 ft)
20 m (66 ft)
6.34 m (21 ft)
3.50 m (11 ft)
25 m (82 ft)
7.92 m (26 ft)
4.37 m (14 ft)
30 m (98 ft)
9.50 m (31 ft)
5.25 m (17 ft)
35 m (115 ft)
11.09 m (36 ft)
6.12 m (20 ft)
40 m (131 ft)
12.67 m (42 ft)
7.00 m (23 ft)
45 m (148 ft)
-
7.87 m (26 ft)
60 m (197 ft)
-
10.50 m (34 ft)
Endress+Hauser
Micropilot FMR51, FMR52
• In case of boiling surfaces, bubbling or tendency for foaming use FMR53 or FMR54. Depending
on its consistence, foam can either absorb microwaves or reflect them off the foam surface.
Measurement is possible under certain conditions. For FMR50, FMR51 and FMR52, the additional
option "Advanced dynamics" is recommended in these cases (feature 540: "Application Package",
option EM).
• In case of heavy steam development or condensate, the maximum measuring range of FMR50,
FMR51 and FMR52 may decrease depending on density, temperature and composition of the
steam → use FMR53 or FMR54.
• For the measurement of absorbing gases such as ammonia NH3 or some fluorocarbons 3), please
use Levelflex or Micropilot FMR54 in a stilling well.
• The measuring range begins, where the beam hits the tank bottom. Particularly with dish bottoms
or conical outlets the level cannot be detected below this point.
• For stilling well applications, the zero should be positioned at the end of the tube, as the
electromagnetic waves do not propagate completely outside the tube. It must be taken into
account that the accuracy may be reduced in the area C. In order to guarantee the required
accuracy in these cases, it is recommended to position the zero-point at a distance C above the end
of the tube (see figure).
• In case of media with a low dielectric constant (εr = 1.5 to 4) 4) the tank bottom can be visible
through the medium at low levels (low height C). Reduced accuracy has to be expected in this
range. If this is not acceptable, we recommend positioning the zero point at a distance C (see
figure) above the tank bottom in these applications.
• In principle it is possible to measure up to the tip of the antenna with FMR51, FMR53 and FMR54.
However, due to considerations regarding corrosion and build-up, the end of the measuring range
should not be chosen any closer than A (see figure) to the tip of the antenna.
• When using FMR54 with planar antenna, especially for media with low dielectric constants, the
end of the measuring range should not be closer than 1 m (3.28 ft) to the flange.
• The smallest possible measuring range B depends on the antenna version (see figure).
• The tank height should be at least H (see table).
A
Measuring conditions
B
H
100%
0%
C
øD
A0018872
3)
4)
Affected compounds are e.g. R134a, R227, Dymel 152a.
Dielectric constants of important media commonly used in the industry are summarized in the document SD106F, which can be downloaded
from the Endress+Hauser web page (www.endress.com).
Endress+Hauser
41
Micropilot FMR51, FMR52
42
Device
A [mm (in)]
FMR51
50(1.97)
FMR52
200(7.87)
B [m (ft)]
C [mm (in)]
H [m (ft)]
> 0.2 (0.7)
50 to 250 (1.97 to 9.84)
> 0.3 (1.0)
Endress+Hauser
Micropilot FMR51, FMR52
Installation in vessel (free
space)
Horn antenna (FMR51)
Alignment
• Align the antenna vertically to the product surface.
The maximum range may be reduced if the horn antenna is not vertically aligned.
• A marking at the flange (somewhere between the flange holes) or the boss enables alignment of
the antenna. This marking must be aligned towards the tank wall as well as possible.
B
90
°
90
90
°
90
°
90
°
A
°
°
90
90
90
°
°
90
90
°
°
A0018974
Depending on the device version the marking may be a circle or two short parallel lines.
Nozzle mounting
H
The horn antenna should extend below the nozzle. Select version with antenna extension up to
500 mm (19.7 in), if necessary 5). Nozzle heights up to 500 mm (19.7 in) can be accepted if this
should not be possible due to mechanical reasons.
øD
A0016820
 14
5)
Nozzle height and diameter for horn antenna (FMR51)
Antenna size
40 mm (1½ in)
50 mm (2 in)
80 mm (3 in)
100 mm (4 in)
D
40 mm (1.57 in)
48 mm (1.89 in)
75 mm (2.95 in)
95 mm (3.74 in)
H
< 85 mm (3.35 in)
< 115 mm (4.53 in)
< 210 mm (8.27 in)
< 280 mm (11.0 in)
In the product structure: feature 610 "Accessory mounted", options OM, OU, OV.
Endress+Hauser
43
Micropilot FMR51, FMR52
Please contact Endress+Hauser for applications with higher nozzle.
Threaded connection
• Tighten with the hexagonal nut only.
• Tool : Hexagonal wrench 55 mm
• Maximum permissible torque: 60 Nm (44 lbf ft)
Mesurement from the outside through plastic walls
• If possible, use an antenna 100 mm (4 in).
• The distance from the lower edge of the antenna to the tank ceiling should be about
100 mm (4 in).
• If possible, avoid mounting locations where condensation or build-up might occur.
• In case of outdoor mounting, the space between antenna and vessel has to be protected from the
elements.
• Do not mount any potential reflectors (e.g. pipes) outside the tank in the signal beam.
Suitable thickness of the tank ceiling:
Penetrated
material
PE
PTFE
PP
Perspex
DK / εr
2.3
2.1
2.3
3.1
3.8 mm (0.15 in)
4.0 mm (0.16 in)
3.8 mm (0.15 in)
3.3 mm (0.13 in)
Optimum
thickness 1)
1)
44
Other possible values for the thickness are multiples of the values listed (e.g. for PE: 7,6 mm (0.3 in), 11,4
mm (0.45 in)
Endress+Hauser
Micropilot FMR51, FMR52
Horn antenna, flush mount (FMR52)
Alignment
• Align the antenna vertically to the product surface.
The maximum range may be reduced if the horn antenna is not vertically aligned.
• A marking at the flange (somwhere between the flange holes) or the boss enables alignment of
the antenna. This marking must be aligned towards the tank wall as well as possible.
B
90
°
90
90
90
°
90
°
°
A
°
°
90
90
90
°
°
90
90
°
°
A0018974
Depending on the device version the marking may be a circle or two short parallel lines.
H
Nozzle mounting
øD
1
A0016819
 15
1
Nozzle height an diameter for horn antenna, flush mount (FMR52)
Spring washers
Antenna size
50 mm (2 in)
80 mm (3 in)
D
44 mm (1.73 in)
75 mm (2.95 in)
H
< 500 mm (19.7 in)
< 500 mm (19.7 in)
Please contact Endress+Hauser for applications with higher nozzle.
For flanges with PTFE cladding: Use spring washers (see figure) to compensate for the sagging
of the cladding.
It is recommended to tighten the the flange bolts periodically, depending on process
temperature and pressure.
Recommended torque: 60 to 100 Nm (44.25 to 73.75 lbf ft)
Endress+Hauser
45
Micropilot FMR51, FMR52
The thickness of the PTFE flange cladding is 4 mm (0.16 in). This corresponds to the maximum
adjustment distance of the spring washers.
Usually, the PTFE flange cladding also serves as a seal between the nozzle and the device
flange.
46
Endress+Hauser
Micropilot FMR51, FMR52
90
°
Installation in stilling well
1
A0016841
 16
1
Installation in stilling well
Marking for antenna alignment
• For horn antenna: Align the marking towards the slots of the stilling well.
• Measurements can be performed through an open full bore ball valve without any problems.
• After mounting, the housing can be turned 350° in order to simplify access to the display and the
terminal compartment.
Endress+Hauser
47
Micropilot FMR51, FMR52
Recommendations for the stilling well
•
•
•
•
•
•
•
•
•
•
•
•
Metal (no enamel coating; plastic on request).
Constant diameter.
Diameter of stilling well not larger than antenna diameter.
Diameter difference between horn antenna and inner diameter of the stilling well as small as
possible.
Weld seam as smooth as possible and on the same axis as the slots.
Slots offset 180° (not 90°).
Slot width or diameter of holes max. 1/10 of pipe diameter, de-burred. Length and number do not
have any influence on the measurement.
Select horn antenna as big as possible. For intermedaite sizes (e.g. 180 mm (7 in)) select next
larger antenna and adapt it mechanically (for horn antennas)
At any transition (i.e. when using a ball valve or mending pipe segments), no gap may be created
exceeding 1 mm (0.04 in).
The stilling well must be smooth on the inside (average roughness Rz ≤ 6.3 μm (248 μin)). Use
extruded or parallel welded stainless steel pipe. An extension of the pipe is possible with welded
flanges or pipe sleeves. Flange and pipe have to be properly aligned at the inside.
Do not weld through the pipe wall. The inside of the stilling well must remain smooth. In case of
unintentional welding through the pipe, the weld seam and any unevenness on the inside need to
be carefully removed and smoothened. Otherwise, strong interference echoes will be generated
and material build-up will be promoted.
Particularly on smaller nominal widths it needs to be observed that flanges are welded to the pipe
such that they allow for a correct orientation (marker aligned toward slots).
The performance of Micropilot FMR54 with planar antenna is not dependent on the alignment
or geometry of standard stilling wells. No special alignment is required. However, make sure
that the planar antenna is installed vertically relative to the stilling well axis.
48
Endress+Hauser
Micropilot FMR51, FMR52
Examples for the construction of stilling wells
B
A
A
C
1
2
A-A
A
1
3
4
100%
100%
4
≤ 1 (0.04)
150…500
(5.91...19.7)
≤ 1 (0.04)
150…500
(5.91...19.7)
5
6
D
6
0%
7
0%
mm (in)
A0019009
A
B
C
D
1
2
3
4
5
6
7
Endress+Hauser
Micropilot FMR50/FMR51: Horn 40mm(1½")
Micropilot FMR50/FMR51/FMR52/FMR54: Horn 80mm(3")
Stilling well with slots
Full bore ball valve
Marking for axial alignment
Threaded connection
e.g. welding neck flange DIN2633
 hole max. 1/10  stilling well
 hole max. 1/10  stilling well; single sided or drilled through
Inside of holes deburred
Diameter of opening of ball valve must always be equivalent to pipe diameter; avoid edges and constrictions.
49
Micropilot FMR51, FMR52
Installation in bypass
90
°
2
1
90
°
2
A0019446
 17
1
2
Installation in bypass
Marking for antenna alignment
Tank connectors
• Alighn the marker perpendicular (90°) to the tank connectors.
• Measurements can be performed through an open full bore ball valve without any problems.
• After mounting, the housing can be turned 350° in order to simplify access to the display and the
terminal compartment.
50
Endress+Hauser
Micropilot FMR51, FMR52
Recommendations for the bypass pipe
• Metal (no plastic or enamel coating).
• Constant diameter.
• Select horn antenna as big as possible. For intermediate sizes (e.g. 95 mm (3.5 in)) select next
larger antenna and adapt it mechanically (for horn antennas).
• Diameter difference between horn antenna and inner diameter of the bypass as small as possible.
• At any transition (i.e. when using a ball valve or mending pipe segments), no gap may be created
exceeding 1 mm (0.04 in).
• In the area of the tank connections (~±20 cm (7.87 in)) ia reduced accuracy of the measurement
has to be expected.
Endress+Hauser
51
Micropilot FMR51, FMR52
Example for the construction of a bypass
A
A-A
A
A
≤ 1 (0.04)
1
200
200
(7.87) (7.87)
C
2
100%
3
4
B
3
0%
200
200
(7.87) (7.87)
4
5
mm (in)
A0019010
A
B
C
1
2
3
4
5
52
Micropilot FMR50/FMR51/FMR52/FMR54: Horn 80mm(3")
Full bore ball valve
Minimum distance to upper connection pipe: 400 mm (15,7 in)
Marking for axial alignment
e.g. welding neck flange DIN2633
Diameter of the connection pipes as small as possible
Do not weld through the pipe wall; the inside of the bypass must remain smooth.
Diameter of opening of ball valve must always be equivalent to pipe diameter. Avoid edges and constrictions.
Endress+Hauser
Micropilot FMR51, FMR52
Vessels with heat insulation
1
2
A0019142
If process temperatures are high, the device must be included in normal tank insulation to prevent
the electronics heating up as a result of heat radiation or convection. The insulation may not exceed
beyond the neck of the housing.
Endress+Hauser
53
Micropilot FMR51, FMR52
Environment
Ambient temperature range
Measuring device
–40 to +80 °C (–40 to +176 °F); –50 °C (–58 °F) with manufacturer declaration on
request
Local display
–20 to +70 °C (–4 to +158 °F), the readability of the display may be impaired at
temperatures outside the temperature range.
When operating the device in the open with strong sunlight:
• Mount the device in a shady position.
• Avoid direct sunlight, especially in warmer regions.
• Use a weather protection cover (see accessories).
The following diagrams take into account only functional aspects. There may be further
restrictions for certified device versions. Please refere to the separate Safety Instructions
(→  93).
Ambient temperature limits
With a temperature (Tp) at the process connection the admissible ambient temperature (Ta) is
reduced according to the following diagram (temperature derating):
Information concerning the derating tables
Option
Meaning
A
2-wire; 4-20 mA HART
B
2-wire; 4-20 mA HART, switch output
C
2-wire; 4-20 mA HART, 4-20 mA
E
2-wire; FF, switch output
G
2-wire; PA, switch output
K
4-wire 90-253VAC; 4-20 mA HART
L
4-wire 10, 4-48VDC; 4-20 mA HART
FMR51
P1
Seal:
• Viton GLT, –40 to 150 °C (–40 to 302 °F)
• Kalrez, –20 to 150 °C (–4 to 302 °F)
Ta
P2
P3
Housing: GT18 (316 L)
Temperature unit: °C (°F)
Tp
P4
P5
A0019351
Power Supply; Output (Pos. 2 of
the product structure)
P1
P2
P3
P4
P5
P6
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
A
-40
(-40)
81
(178)
81
(178)
81
(178)
150
(302)
66
(151)
150
(302)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
B
Switch output not used
-40
(-40)
82
(180)
82
(180)
82
(180)
150
(302)
67
(153)
150
(302)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
B
Switch output used
-40
(-40)
77
(171)
77
(171)
77
(171)
150
(302)
61
(142)
150
(302)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
C
Channel 2 not used
-40
(-40)
82
(180)
82
(180)
82
(180)
150
(302)
67
(153)
150
(302)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
C
Channel 2 used
-40
(-40)
79
(174)
79
(174)
79
(174)
150
(302)
63
(145)
150
(302)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
E, G
Switch output not used
-40
(-40)
83
(181)
83
(181)
83
(181)
150
(302)
68
(154)
150
(302)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
54
Endress+Hauser
Micropilot FMR51, FMR52
FMR51
P1
Seal:
• Viton GLT, –40 to 150 °C (–40 to 302 °F)
• Kalrez, –20 to 150 °C (–4 to 302 °F)
Ta
P2
P3
Housing: GT18 (316 L)
Temperature unit: °C (°F)
Tp
P4
P5
A0019351
Power Supply; Output (Pos. 2 of
the product structure)
P1
P2
P3
P4
P5
P6
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
E, G
Switch output used
-40
(-40)
78
(172)
78
(172)
78
(172)
150
(302)
63
(145)
150
(302)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
K, L
-40
(-40)
77
(171)
77
(171)
77
(171)
150
(302)
62
(144)
150
(302)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
FMR51
P1
Seal:
• Viton GLT, –40 to 150 °C (–40 to 302 °F)
• Kalrez, –20 to 150 °C (–4 to 302 °F)
Ta
P2
P3
Housing: GT19 (Plastics PBT)
Temperature unit: °C (°F)
Tp
P4
P5
A0019351
Power Supply; Output (Pos. 2 of
the product structure)
P1
P2
P3
P4
P5
P6
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
A
-40
(-40)
80
(176)
80
(176)
80
(176)
150
(302)
56
(133)
150
(302)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
B
Switch output not used
-40
(-40)
76
(169)
76
(169)
76
(169)
150
(302)
56
(133)
150
(302)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
B
Switch output used
-40
(-40)
60
(140)
60
(140)
60
(140)
150
(302)
38
(100)
150
(302)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
C
Channel 2 not used
-40
(-40)
82
(180)
82
(180)
82
(180)
150
(302)
56
(133)
150
(302)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
C
Channel 2 used
-40
(-40)
74
(165)
74
(165)
74
(165)
150
(302)
55
(131)
150
(302)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
E, G
Switch output not used
-40
(-40)
79
(174)
79
(174)
79
(174)
150
(302)
56
(133)
150
(302)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
E, G
Switch output used
-40
(-40)
63
(145)
63
(145)
63
(145)
150
(302)
41
(106)
150
(302)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
FMR51
P1
Seal:
• Viton GLT, –40 to 150 °C (–40 to 302 °F)
• Kalrez, –20 to 150 °C (–4 to 302 °F)
Ta
P2
P3
Housing: GT20 (Alu, coated)
Temperature unit: °C (°F)
Tp
P4
P5
A0019351
Power Supply; Output (Pos. 2 of
the product structure)
P1
P2
P3
P4
P5
P6
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
A
-40
(-40)
81
(178)
81
(178)
81
(178)
150
(302)
69
(156)
150
(302)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
B
Switch output not used
-40
(-40)
82
(180)
82
(180)
82
(180)
150
(302)
70
(158)
150
(302)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
B
Switch output used
-40
(-40)
77
(171)
77
(171)
77
(171)
150
(302)
64
(147)
150
(302)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
Endress+Hauser
55
Micropilot FMR51, FMR52
FMR51
P1
Seal:
• Viton GLT, –40 to 150 °C (–40 to 302 °F)
• Kalrez, –20 to 150 °C (–4 to 302 °F)
Ta
P2
P3
Housing: GT20 (Alu, coated)
Temperature unit: °C (°F)
Tp
P4
P5
A0019351
Power Supply; Output (Pos. 2 of
the product structure)
P1
P2
P3
P4
P5
P6
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
C
Channel 2 not used
-40
(-40)
82
(180)
82
(180)
82
(180)
150
(302)
70
(158)
150
(302)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
C
Channel 2 used
-40
(-40)
79
(174)
79
(174)
79
(174)
150
(302)
66
(151)
150
(302)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
E, G
Switch output not used
-40
(-40)
83
(181)
83
(181)
83
(181)
150
(302)
71
(160)
150
(302)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
E, G
Switch output used
-40
(-40)
78
(172)
78
(172)
78
(172)
150
(302)
65
(149)
150
(302)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
K, L
-40
(-40)
77
(171)
77
(171)
77
(171)
150
(302)
65
(149)
150
(302)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
FMR51
Seal: Graphite, –40 to 250 °C (–40 to 482 °F)
Housing: GT18 (316 L)
Temperature unit: °C (°F)
P1
Ta
P2
P3
Tp
P4
P5
A0019351
Power Supply; Output (Pos. 2 of
the product structure)
P1
P2
P3
P4
P5
P6
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
A
-40
(-40)
81
(178)
81
(178)
81
(178)
250
(482)
63
(145)
250
(482)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
B
Switch output not used
-40
(-40)
82
(180)
82
(180)
82
(180)
250
(482)
64
(147)
250
(482)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
B
Switch output used
-40
(-40)
77
(171)
77
(171)
77
(171)
250
(482)
58
(136)
250
(482)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
C
Channel 2 not used
-40
(-40)
82
(180)
82
(180)
82
(180)
250
(482)
64
(147)
250
(482)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
C
Channel 2 used
-40
(-40)
79
(174)
79
(174)
79
(174)
250
(482)
61
(142)
250
(482)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
E, G
Switch output not used
-40
(-40)
83
(181)
83
(181)
83
(181)
250
(482)
65
(149)
250
(482)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
E, G
Switch output used
-40
(-40)
78
(172)
78
(172)
78
(172)
250
(482)
60
(140)
250
(482)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
K, L
-40
(-40)
77
(171)
77
(171)
77
(171)
250
(482)
59
(138)
250
(482)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
56
Endress+Hauser
Micropilot FMR51, FMR52
FMR51
Seal: Graphite, –40 to 250 °C (–40 to 482 °F)
Housing: GT19 (Plastics PBT)
Temperature unit: °C (°F)
P1
Ta
P2
P3
Tp
P4
P5
A0019351
Power Supply; Output (Pos. 2 of
the product structure)
P1
P2
P3
P4
P5
P6
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
A
-40
(-40)
80
(176)
80
(176)
80
(176)
250
(482)
44
(111)
250
(482)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
B
Switch output not used
-40
(-40)
76
(169)
76
(169)
76
(169)
250
(482)
44
(111)
250
(482)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
B
Switch output used
-40
(-40)
60
(140)
60
(140)
60
(140)
250
(482)
32
(90)
250
(482)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
C
Channel 2 not used
-40
(-40)
82
(180)
82
(180)
82
(180)
250
(482)
44
(111)
250
(482)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
C
Channel 2 used
-40
(-40)
74
(165)
74
(165)
74
(165)
250
(482)
44
(111)
250
(482)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
E, G
Switch output not used
-40
(-40)
79
(174)
79
(174)
79
(174)
250
(482)
44
(111)
250
(482)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
E, G
Switch output used
-40
(-40)
63
(145)
63
(145)
63
(145)
250
(482)
35
(95)
250
(482)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
FMR51
Seal: Graphite, –40 to 250 °C (–40 to 482 °F)
Housing: GT20 (Alu, coated)
Temperature unit: °C (°F)
P1
Ta
P2
P3
Tp
P4
P5
A0019351
Power Supply; Output (Pos. 2 of
the product structure)
P1
P2
P3
P4
P5
P6
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
A
-40
(-40)
81
(178)
81
(178)
81
(178)
250
(482)
67
(153)
250
(482)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
B
Switch output not used
-40
(-40)
82
(180)
82
(180)
82
(180)
250
(482)
68
(154)
250
(482)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
B
Switch output used
-40
(-40)
77
(171)
77
(171)
77
(171)
250
(482)
62
(144)
250
(482)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
C
Channel 2 not used
-40
(-40)
82
(180)
82
(180)
82
(180)
250
(482)
68
(154)
250
(482)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
C
Channel 2 used
-40
(-40)
79
(174)
79
(174)
79
(174)
250
(482)
64
(147)
250
(482)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
E, G
Switch output not used
-40
(-40)
83
(181)
83
(181)
83
(181)
250
(482)
69
(156)
250
(482)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
E, G
Switch output used
-40
(-40)
78
(172)
78
(172)
78
(172)
250
(482)
64
(147)
250
(482)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
K, L
-40
(-40)
77
(171)
77
(171)
77
(171)
250
(482)
63
(154)
250
(482)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
Endress+Hauser
57
Micropilot FMR51, FMR52
FMR51
Seal: Graphite, –196 to 450 °C (–321 to 842 °F)
Housing: GT18 (316 L)
Temperature unit: °C (°F)
P1
Ta
P2
P3
Tp
P4
P6
P5
A0019344
Power Supply; Output (Pos. 2 of
the product structure)
P1
P2
P3
P4
P5
P6
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
A
-196
(-321)
81
(178)
81
(178)
81
(178)
450
(842)
26
(79)
450
(842)
-40
(-40)
-40
(-40)
-40
(-40)
-196
(-321)
-15
(+5)
B
Switch output not used
-196
(-321)
82
(180)
82
(180)
82
(180)
450
(842)
26
(79)
450
(842)
-40
(-40)
-40
(-40)
-40
(-40)
-196
(-321)
-15
(+5)
B
Switch output used
-196
(-321)
77
(171)
77
(171)
77
(171)
450
(842)
25
(77)
450
(842)
-40
(-40)
-40
(-40)
-40
(-40)
-196
(-321)
-15
(+5)
C
Channel 2 not used
-196
(-321)
82
(180)
82
(180)
82
(180)
450
(842)
26
(79)
450
(842)
-40
(-40)
-40
(-40)
-40
(-40)
-196
(-321)
-15
(+5)
C
Channel 2 used
-196
(-321)
79
(174)
79
(174)
79
(174)
450
(842)
26
(79)
450
(842)
-40
(-40)
-40
(-40)
-40
(-40)
-196
(-321)
-15
(+5)
E, G
Switch output not used
-196
(-321)
83
(181)
83
(181)
83
(181)
450
(842)
26
(79)
450
(842)
-40
(-40)
-40
(-40)
-40
(-40)
-196
(-321)
-15
(+5)
E, G
Switch output used
-196
(-321)
78
(172)
78
(172)
78
(172)
450
(842)
26
(79)
450
(842)
-40
(-40)
-40
(-40)
-40
(-40)
-196
(-321)
-15
(+5)
K, L
-196
(-321)
77
(171)
77
(171)
77
(171)
450
(842)
26
(79)
450
(842)
-40
(-40)
-40
(-40)
-40
(-40)
-196
(-321)
-15
(+5)
FMR51
Seal: Graphite, –196 to 450 °C (–321 to 842 °F)
Housing: GT19 (Plastics PBT)
Temperature unit: °C (°F)
P1
Ta
P2
P3
Tp
P4
P6
P5
A0019344
Power Supply; Output (Pos. 2 of
the product structure)
P1
P2
P3
P4
P5
P6
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
A
-196
(-321)
80
(176)
80
(176)
80
(176)
450
(842)
-29
(-20)
450
(842)
-40
(-40)
-40
(-40)
-40
(-40)
-196
(-321)
9
(48)
B
Switch output not used
-196
(-321)
76
(169)
76
(169)
76
(169)
450
(842)
-29
(-20)
450
(842)
-40
(-40)
-40
(-40)
-40
(-40)
-196
(-321)
9
(48)
B
Switch output used
-196
(-321)
60
(140)
60
(140)
60
(140)
450
(842)
-29
(-20)
450
(842)
-40
(-40)
-40
(-40)
-40
(-40)
-196
(-321)
9
(48)
C
Channel 2 not used
-196
(-321)
82
(180)
82
(180)
82
(180)
450
(842)
-29
(-20)
450
(842)
-40
(-40)
-40
(-40)
-40
(-40)
-196
(-321)
9
(48)
C
Channel 2 used
-196
(-321)
74
(165)
74
(165)
74
(165)
450
(842)
-29
(-20)
450
(842)
-40
(-40)
-40
(-40)
-40
(-40)
-196
(-321)
9
(48)
E, G
Switch output not used
-196
(-321)
79
(174)
79
(174)
79
(174)
450
(842)
-29
(-20)
450
(842)
-40
(-40)
-40
(-40)
-40
(-40)
-196
(-321)
9
(48)
E, G
Switch output used
-196
(-321)
63
(145)
63
(145)
63
(145)
450
(842)
-29
(-20)
450
(842)
-40
(-40)
-40
(-40)
-40
(-40)
-196
(-321)
9
(48)
58
Endress+Hauser
Micropilot FMR51, FMR52
FMR51
Seal: Graphite, –196 to 450 °C (–321 to 842 °F)
Housing: GT20 (Alu, coated)
Temperature unit: °C (°F)
P1
Ta
P2
P3
Tp
P4
P6
P5
A0019344
Power Supply; Output (Pos. 2 of
the product structure)
P1
P2
P3
P4
P5
P6
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
A
-196
(-321)
81
(178)
81
(178)
81
(178)
450
(842)
39
(102)
450
(842)
-40
(-40)
-40
(-40)
-40
(-40)
-196
(-321)
-20
(-4)
B
Switch output not used
-196
(-321)
82
(180)
82
(180)
82
(180)
450
(842)
39
(102)
450
(842)
-40
(-40)
-40
(-40)
-40
(-40)
-196
(-321)
-20
(-4)
B
Switch output used
-196
(-321)
77
(171)
77
(171)
77
(171)
450
(842)
36
(97)
450
(842)
-40
(-40)
-40
(-40)
-40
(-40)
-196
(-321)
-20
(-4)
C
Channel 2 not used
-196
(-321)
82
(180)
82
(180)
82
(180)
450
(842)
39
(102)
450
(842)
-40
(-40)
-40
(-40)
-40
(-40)
-196
(-321)
-20
(-4)
C
Channel 2 used
-196
(-321)
79
(174)
79
(174)
79
(174)
450
(842)
38
(100)
450
(842)
-40
(-40)
-40
(-40)
-40
(-40)
-196
(-321)
-20
(-4)
E, G
Switch output not used
-196
(-321)
83
(181)
83
(181)
83
(181)
450
(842)
39
(102)
450
(842)
-40
(-40)
-40
(-40)
-40
(-40)
-196
(-321)
-20
(-4)
E, G
Switch output used
-196
(-321)
78
(172)
78
(172)
78
(172)
450
(842)
38
(100)
450
(842)
-40
(-40)
-40
(-40)
-40
(-40)
-196
(-321)
-20
(-4)
K, L
-196
(-321)
77
(171
77
(171)
77
(171)
450
(842)
37
(99)
450
(842)
-40
(-40)
-40
(-40)
-40
(-40)
-196
(-321)
-20
(-4)
FMR52
Antenna: Horn 50mm/2"
Housing: GT18 (316 L)
Temperature unit: °C (°F)
P1
Ta
P2
P3
Tp
P4
P5
A0019351
Power Supply; Output (Pos. 2 of
the product structure)
P1
P2
P3
P4
P5
P6
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
A
-40
(-40)
81
(178)
81
(178)
81
(178)
200
(392)
61
(142)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
B
Switch output not used
-40
(-40)
82
(180)
82
(180)
82
(180)
200
(392)
61
(142)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
B
Switch output used
-40
(-40)
77
(171)
77
(171)
77
(171)
200
(392)
55
(131)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
C
Channel 2 not used
-40
(-40)
82
(180)
82
(180)
82
(180)
200
(392)
62
(144)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
C
Channel 2 used
-40
(-40)
79
(174)
79
(174)
79
(174)
200
(392)
58
(136)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
E, G
Switch output not used
-40
(-40)
83
(181)
83
(181)
83
(181)
200
(392)
62
(144)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
E, G
Switch output used
-40
(-40)
78
(172)
78
(172)
78
(172)
200
(392)
57
(135)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
K, L
-40
(-40)
77
(171)
77
(171)
77
(171)
200
(392)
56
(133)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
Endress+Hauser
59
Micropilot FMR51, FMR52
FMR52
Antenna: Horn 50mm/2"
Housing: GT19 (Plastics PBT)
Temperature unit: °C (°F)
P1
Ta
P2
P3
Tp
P4
P5
A0019351
Power Supply; Output (Pos. 2 of
the product structure)
P1
P2
P3
P4
P5
P6
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
A
-40
(-40)
80
(176)
80
(176)
80
(176)
200
(392)
42
(108)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
B
Switch output not used
-40
(-40)
76
(169)
76
(169)
76
(169)
200
(392)
42
(108)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
B
Switch output used
-40
(-40)
60
(140)
60
(140)
60
(140)
200
(392)
31
(88)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
C
Channel 2 not used
-40
(-40)
82
(180)
82
(180)
82
(180)
200
(392)
42
(108)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
C
Channel 2 used
-40
(-40)
74
(165)
74
(165)
74
(165)
200
(392)
42
(108)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
E, G
Switch output not used
-40
(-40)
79
(174)
79
(174)
79
(174)
200
(392)
42
(108)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
E, G
Switch output used
-40
(-40)
63
(145)
63
(145)
63
(145)
200
(392)
33
(91)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
FMR52
Antenna: Horn 50mm/2"
Housing: GT20 (Alu, coated)
Temperature unit: °C (°F)
P1
Ta
P2
P3
Tp
P4
P5
A0019351
Power Supply; Output (Pos. 2 of
the product structure)
P1
P2
P3
P4
P5
P6
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
A
-40
(-40)
81
(178)
81
(178)
81
(178)
200
(392)
65
(149)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
B
Switch output not used
-40
(-40)
82
(180)
82
(180)
82
(180)
200
(392)
65
(149
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
B
Switch output used
-40
(-40)
77
(171)
77
(171)
77
(171)
200
(392)
59
(138)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
C
Channel 2 not used
-40
(-40)
82
(180)
82
(180)
82
(180)
200
(392)
66
(151)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
C
Channel 2 used
-40
(-40)
79
(174)
79
(174)
79
(174)
200
(392)
62
(144)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
E, G
Switch output not used
-40
(-40)
83
(181)
83
(181)
83
(181)
200
(392)
66
(1512)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
E, G
Switch output used
-40
(-40)
78
(172)
78
(172)
78
(172)
200
(392)
61
(142)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
K, L
-40
(-40)
77
(171)
77
(171)
77
(171)
200
(392)
60
(140)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
60
Endress+Hauser
Micropilot FMR51, FMR52
FMR52
Antenna: Horn 80mm/2"
Housing: GT18 (316 L)
Temperature unit: °C (°F)
P1
Ta
P2
P3
Tp
P4
P5
A0019351
Power Supply; Output (Pos. 2 of
the product structure)
P1
P2
P3
P4
P5
P6
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
A
-40
(-40)
81
(178)
81
(178)
81
(178)
200
(392)
57
(135)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
B
Switch output not used
-40
(-40)
82
(180)
82
(180)
82
(180)
200
(392)
57
(135)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
B
Switch output used
-40
(-40)
77
(171)
77
(171)
77
(171)
200
(392)
51
(124)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
C
Channel 2 not used
-40
(-40)
82
(180)
82
(180)
82
(180)
200
(392)
57
(135)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
C
Channel 2 used
-40
(-40)
79
(174)
79
(174)
79
(174)
200
(392)
54
(129)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
E, G
Switch output not used
-40
(-40)
83
(181)
83
(181)
83
(181)
200
(392)
57
(135)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
E, G
Switch output used
-40
(-40)
78
(172)
78
(172)
78
(172)
200
(392)
53
(127)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
K, L
-40
(-40)
77
(171)
77
(171)
77
(171)
200
(392)
52
(126)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
FMR52
Antenna: Horn 80mm/2"
Housing: GT19 (Plastics PBT)
Temperature unit: °C (°F)
P1
Ta
P2
P3
Tp
P4
P5
A0019351
Power Supply; Output (Pos. 2 of
the product structure)
P1
P2
P3
P4
P5
P6
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
A
-40
(-40)
80
(176)
80
(176)
80
(176)
200
(392)
36
(97)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
B
Switch output not used
-40
(-40)
76
(169)
76
(169)
76
(169)
200
(392)
36
(97)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
B
Switch output used
-40
(-40)
60
(140)
60
(140)
60
(140)
200
(392)
27
(81)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
C
Channel 2 not used
-40
(-40)
82
(180)
82
(180)
82
(180)
200
(392)
36
(97)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
C
Channel 2 used
-40
(-40)
74
(165)
74
(165)
74
(165)
200
(392)
36
(97)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
E, G
Switch output not used
-40
(-40)
79
(174)
79
(174)
79
(174)
200
(392)
36
(97)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
E, G
Switch output used
-40
(-40)
63
(145)
63
(145)
63
(145)
200
(392)
30
(86)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
Endress+Hauser
61
Micropilot FMR51, FMR52
FMR52
Antenna: Horn 80mm/2"
Housing: GT20 (Alu, coated)
Temperature unit: °C (°F)
P1
Ta
P2
P3
Tp
P4
P5
A0019351
Power Supply; Output (Pos. 2 of
the product structure)
P1
P2
P3
P4
P5
P6
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
Tp
Ta
A
-40
(-40)
81
(178)
81
(178)
81
(178)
200
(392)
61
(142)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
B
Switch output not used
-40
(-40)
82
(180)
82
(180)
82
(180)
200
(392)
62
(144)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
B
Switch output used
-40
(-40)
77
(171)
77
(171)
77
(171)
200
(392)
56
(133)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
C
Channel 2 not used
-40
(-40)
82
(180)
82
(180)
82
(180)
200
(392)
62
(144)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
C
Channel 2 used
-40
(-40)
79
(174)
79
(174)
79
(174)
200
(392)
58
(136)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
E, G
Switch output not used
-40
(-40)
83
(181)
83
(181)
83
(181)
200
(392)
62
(144)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
E, G
Switch output used
-40
(-40)
78
(172)
78
(172)
78
(172)
200
(392)
58
(136)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
K, L
-40
(-40)
77
(171)
77
(171)
77
(171)
200
(392)
57
(135)
200
(392)
-40
(-40)
-40
(-40)
-40
(-40)
-
-
Storage temperature
–40 to +80 °C (–40 to +176 °F)
–50 °C (–58 °F) with manufacturer declaration on request
Climate class
DIN EN 60068-2-38 (test Z/AD)
Altitude according to
IEC61010-1 Ed.3
Up to 2 000 m (6 600 ft) above MSL.
Degree of protection
Can be expanded to 3 000 m (9 800 ft) above MSL by application of an overvoltage protection, e.g.
HAW562 or HAW569.
• With closed housing tested according to:
– IP68, NEMA6P (24 h at 1.83 m under water surface)
– For plastic housing with transparent cover (display module): IP68 (24 h at 1.00 m under water
surface) 6)
– IP66, NEMA4X
• With open housing: IP20, NEMA1
• Display module: IP20, NEMA1
Degree of protection IP68 NEMA6P applies for M12 PROFIBUS PA plugs only when the
PROFIBUS cable is plugged in and is also rated IP68 NEMA6P.
Vibration resistance
DIN EN 60068-2-64 / IEC 68-2-64: 20 to 2 000 Hz, 1 (m/s2)2/Hz
Cleaning the antenna
The antenna can get contaminated, depending on the application. The emission and reception of
microwaves can thus eventually be hindered. The degree of contamination leading to an error
depends on the medium and the reflectivity, mainly determined by the dielectric constant εr.
If the medium tends to cause contamination and deposits, cleaning on a regular basis is
recommended. Care has to be taken not to damage the antenna in the process of a mechanical or
6)
62
This restriction is valid if the following options of the product structure have been selected at the same time: 030("Display, Operation") =
C("SD02") or E("SD03"); 040("Housing") = A("GT19").
Endress+Hauser
Micropilot FMR51, FMR52
hose-down cleaning. The material compatibility has to be considered if cleaning agents are used! The
maximum permitted temperature at the flange should not be exceeded.
Electromagnetic
compatibility (EMC)
Electromagnetic compatibility to all relevant requirements of the EN 61326- series and NAMUR
recommendation EMC (NE21). For details see declaration of conformity. 7).
If only the analogue signal is used, unshielded interconnection lines are sufficient for the
installation. In case of using the digital signal (HART/ PA/ FF) use shielded interconnection lines.
Max. fluctuations during EMC- tests: < 0.5 % of the span. As an exception to this, the maximum
fluctuations may amount to 2 % of the span for devices with plastic housing and see-through lid
(integrated display SD02 or SD03) if strong electromagnetic interferences in the frequenency range
of 1 to 2 GHz are present.
7)
Can be downloaded from www.endress.com.
Endress+Hauser
63
Micropilot FMR51, FMR52
Process
Process temperature range
Sensor
Seal 1)
Process temperature range
FMR51
Viton GLT
–40 to +150 °C (–40 to 302 °F)
Kalrez
–20 to +150 °C (–4 to 302 °F)
Graphite, -40 ... 250°C / -40 ... 482°F
–40 to +250 °C (–40 to 482 °F)
Graphite, -196...450°C / -321...842°F
–196 to +450 °C (–321 to 842 °F)
-
–40 to +200 °C (–40 to 392 °F)
FMR52
1)
Process pressure range
Feature 090 of the product structure
Sensor Seal 1)
Process pressure range
FMR51 Viton GLT
prel = –1 to 40 bar (–14.5 to 580 psi)
Kalrez
Graphite, -40 ... 250°C / -40 ... 482°F
Graphite, -196...450°C / -321...842°F prel = –1 to 160 bar (–14.5 to 2 320 psi)
See the diagram below for temperature dependent restrictions.
FMR52 1)
prel = –1 to 25 bar (–14.5 to 363 psi)
Feature 090 of the product structure
[bar] ([psi]) p
160 (2320)
154 (2233)
148 (2146)
142 (2059)
-196
(-321)
-100
(-148)
0
(+32)
+310
(+590)
+350
(+662)
+400 +450
(+752) (+842)
Tp
[°C]
([°F])
A0020555-EN
 18
FMR51, HT version (Seal "Graphite, -196...450°C / -321...842°F") : Admissible process pressure depending
on the process temperature Tp
This range may be reduced by the selected process connection. The pressure rating (PN)
specified on the flanges refers to a reference temperature of 20 °C, for ASME flanges 100 °F.
Pay attention to pressure-temperature dependencies.
Please refer to the following standards for the pressure values permitted for higher
temperatures:
• EN 1092-1: 2001 Tab. 18
With regard to their temperature stability properties, the materials 1.4435 and 1.4404 are
grouped under 13E0 in EN 1092-1 Tab. 18. The chemical composition of the two materials
can be identical.
• ASME B 16.5a - 1998 Tab. 2-2.2 F316
• ASME B 16.5a - 1998 Tab. 2.3.8 N10276
• JIS B 2220
64
Endress+Hauser
Micropilot FMR51, FMR52
Dielectric constant
Endress+Hauser
• For liquids
– εr≥1.9 in free-field applications
– εr≥1.4 in stilling well
• For bulk solids
εr≥1.6
65
Micropilot FMR51, FMR52
Mechanical construction
Dimensions
Dimensions of the electronics housing
R100
98 (3.86)
90 (3.54)
144 (5.67)
141.9 (5.59)
ø108.5 (ø4.27)
ø10
115.25 (4.54)
3.5
(ø4
.07
)
78 (3.07)
A0011666
 19
Housing GT18 (316L); Dimensions in mm (in)
*This measure is valid for devices with integrated overvoltage protection.
R100
99.5 (3.92)*
90 (3.54)
163 (6.42)
134.5 (5.3)
ø106 (ø4.17)
ø10
6 (ø
4.1
7)
78 (3.07)
A0011346
 20
Housing GT19 (Plastics PBT); Dimensions in mm (in)
*This measure is valid for devices with integrated overvoltage protection.
R100
97 (3.82)*
90 (3.54)
144 (5.67)
141.5 (5.57)
117.1 (4.61)
ø104.5 (4.11)
ø108.5 (4.27)
ø10
3.5
(4.
07)
78 (3.07)
A0020751
 21
Housing GT20 (Alu coated); Dimensions in mm (in)
*This measure is valid for devices with integrated overvoltage protection.
66
Endress+Hauser
Micropilot FMR51, FMR52
Dimensions FMR51 (process connection/antenna)
55
5 (0.2)
ød
øD
øA
100(3.94)
67.5
(2.66)
L
5 (0.2)
5 (0.2)
26 (1.02)
ød
b
63
(2.48)
67.5
(2.66)
55
R
L
D
C
26 (1.02)
B
L
A
ød
mm (in)
A0017753
A
B
C
D
R
Endress+Hauser
Threaded connection
Clamp adapter 2"/3"
Flange version
Threaded connection with antenna extension 100 mm (3.94 in)
Reference point of the measurement
67
Micropilot FMR51, FMR52
B
ø27 (1.06)
L2
ød
øD
øA
ød
øD
F
55
115.4(4.54)
E
121.4 (4.78)
115.4(4.54)
b
53...953
(2.09...37.5)
100(3.94)
5 (0.2)
L
55
b
63
(2.48)
R
D
C
121.4 (4.78)
47 (1.85)
26 (1.02)
A
L
b
26 (1.02)
L
R
ød
ød
øD
mm (in)
A0017755
A
B
C
D
E
F
R
68
Clamp adapter 2"/3" with antenna extension 100 mm (3.94 in)
Flange version with antenna extension 100 mm (3.94 in)
Version XT 250°C (482 °F) with threaded connection and antenna extension 100 mm to 1000 mm (3.94 in to
39.4 in)
Version XT 250°C (482 °F) with flange and antenna extension 100 mm to 1000 mm (3.94 in to 39.4 in)
Version XT 250°C (482 °F) with threaded connection
Version XT 250°C (482 °F) with flange
Reference point of the measurement
Endress+Hauser
Micropilot FMR51, FMR52
65
(2.56)
A
b
3 (0.12)
L
R
ød
øD
C
b
47 (1.85)
L
b
53...953
(2.09...37.5)
26 (1.02)
ø27(1.06)
ød
øD
L2
R
63
(2.48)
B
67.5
(2.66)
55
140.1 (5.52)
D
ød
øD
mm (in)
A0017756
A
B
C
D
R
Flange version, coated
Version flange with antenna extension 100 mm to 1000 mm (3.94 in to 39.4 in)
Version threaded connection with antenna extension 100 mm to 1000 mm (3.94 in to 39.4 in)
Version HT 450 °C (842 °F) with flange
Reference point of the measurement
Horn antenna
Dimension
40 mm (1")
50 mm (2")
80 mm (3")
100 mm (4")
L
86 mm (3.39 in)
115 mm (4.53 in)
211 mm (8.31 in)
282 mm (11.1 in)
d
40 mm (1.57 in)
48 mm (1.89 in)
75 mm (2.95 in)
95 mm (3.74 in)
L2
51 mm (2.01 in)
80 mm (3.15 in)
176 mm (6.93 in)
247 mm (9.72 in)
d
40 mm (1.57 in)
48 mm (1.89 in)
75 mm (2.95 in)
95 mm (3.74 in)
Flanges according to EN1092-1 (suitable for DIN2527)
Dimension
b
D
b
D
b
D
Endress+Hauser
Version
PN16
PN40
PN63
DN50
DN80
DN100
DN150
18 mm (0.71 in)
20 mm (0.79 in)
20 mm (0.79 in)
22 mm (0.87 in)
165 mm (6.5 in) 200 mm (7.87 in) 220 mm (8.66 in) 285 mm (11.2 in)
20 mm (0.79 in)
24 mm (0.94 in)
24 mm (0.94 in)
-
165 mm (6.5 in) 200 mm (7.87 in) 235 mm (9.25 in) -
-
30 mm (1.18 in)
-
-
-
250 mm (9.84 in) -
69
Micropilot FMR51, FMR52
Dimension
b
D
Version
PN100
DN50
DN80
DN100
DN150
-
-
36 mm (1.42 in)
-
-
-
265 mm (10.4 in) -
DN50
DN80
DN100
DN150
16 mm (0.63 in)
18 mm (0.71 in)
18 mm (0.71 in)
22 mm (0.87 in)
Flanges according to JIS B2220
Dimension
b
D
b
D
Version
10 K
63 K
155 mm (6.1 in) 185 mm (7.28 in) 210 mm (8.27 in) 280 mm (11 in)
-
-
44 mm (1.73 in)
-
-
-
270 mm (10.6 in) -
Flanges according to ANSI B16.5
Dimension
b
D
b
D
Version
150 lbs
300 lbs
2"
3"
4"
6"
19.1 mm (0.75 in)
23.9 mm (0.94 in)
23.9 mm (0.94 in) 25.4 mm (1 in)
152.4 mm (6 in)
190.5 mm (7.5 in)
228.6 mm (9 in)
22.4 mm (0.88 in)
28.4 mm (1.12 in)
31.8 mm (1.25 in) 25.4 mm (1 in)
165.1 mm (6.5 in) 209.5 mm (8.25 in) 254 mm (10 in)
279.4 mm (11 in)
279.4 mm (11 in)
Tri-Clamp according to ISO 2852
70
Dimension
2"
3"
A
64 mm (2.52 in)
91 mm (3.58 in)
Endress+Hauser
Micropilot FMR51, FMR52
Dimensions FMR52 (process connection/antenna)
B
C
b
94(3.7)
4 (0.16)
5 (0.2)
95 (3.74)
2.6 (0.1)
92.6(3.65)
A
ø48
(1.89)
øb
13.8
(0.54)
E
F
b
5 (0.2)
123 (4.84)
2.6 (0.1)
119.6 (4.71)
D
ø48 (1.89)
øc
ød
121(4.76)
4 (0.16)
øa
13.8
(0.54)
ø48 (1.89)
13.8
(0.54)
R
ø75
(2.95)
øb
ø75 (2.95)
28.6 (1.13)
øa
28.6 (1.13)
ø75 (2.95)
28.6 (1.13)
R
øc
ød
mm (in)
A0017748
A
B
C
D
E
F
R
Dairy coupling adapter DN50
Clamp adapter DN50
Version DN50 with flange
Dairy coupling adapter DN80
Clamp adapter DN80
Version DN80 with flange
Reference point of the measurement
Dairy coupling according to DIN 11851
Dimension
DN50
DN80
a
68.5 mm (2.7 in)
100 mm (3.94 in)
Tri-Clamp according to ISO 2852
Dimension
2"
3"
4"
b
64 mm (2.52 in)
91 mm (3.58 in)
119 mm (4.69 in)
Flanges according to EN1092-1 (suitable for DIN2527)
Dimension
Version
b
c
d
Endress+Hauser
PN16
DN50
DN80
DN100
DN150
20 mm (0.79 in)
20 mm (0.79 in)
20 mm (0.79 in)
22 mm (0.87 in)
102 mm (4.02 in) 138 mm (5.43 in) 158 mm (6.22 in) 212 mm (8.35 in)
165 mm (6.5 in)
200 mm (7.87 in) 220 mm (8.66 in) 285 mm (11.2 in)
71
Micropilot FMR51, FMR52
Flanges according to ANSI B16.5
Dimension
Version
2"
b
c
150 lbs
d
3"
4"
6"
19.1 mm (0.75 in) 23.9 mm (0.94 in)
23.9 mm (0.94 in)
25.4 mm (1 in)
92 mm (3.62 in)
127 mm (5 in)
158 mm (6.22 in) 212 mm (8.35 in)
152.4 mm (6 in)
190.5 mm (7.5 in) 228.6 mm (9 in)
279.4 mm (11 in)
Flanges according to JIS B2220
Dimension
Version
b
10 K
c
DN80
DN100
DN150
16 mm (0.63 in)
18 mm (0.71 in)
18 mm (0.71 in)
22 mm (0.87 in)
96 mm (3.78 in) 127 mm (5 in)
d
Weight
DN50
151 mm (5.94 in) 212 mm (8.35 in)
155 mm (6.1 in) 185 mm (7.28 in) 210 mm (8.27 in) 280 mm (11 in)
Housing
Part
Weight
Housing GT18 - stainless steel
approx. 4.5 kg (9.9 lbs)
Housing GT19 - plastic
approx. 1.2 kg (2.7 lbs)
Housing GT20 - aluminium
approx. 1.9 kg (4.2 lbs)
Antenna and process connection
Device
Weight of antenna and process connection
FMR51
max. 3.0 kg (6.6 lbs) + weight of flange 1)
FMR52
max. 4 kg (8.8 lbs) + weight of flange 1)
1)
Materials
For the weight of the flange refer to Technical Information TI00426F.
Materials: Housing
2.1
2.2
1
4
3
5
9
8
7
6
A0013788
Housing GT18 - stainless steel, corrosion-resistant
No. Part: material
1
Housing: 316L (CF-3M, 1.4404)
No. Part: material
5
Cable entry
• Sealing: EMPB
• Cable gland: 316L (1.4404)
• Adapter: 316L (1.4435)
6
Dummy plug: 316L (1.4404)
2.1 Cover of the electronics compartment
• Cover: 316L (CF-3M, 1.4404)
• Window: glass
• Cover seal: EPDM
2.2 Cover of the terminal compartment
• Cover: 316L (CF-3M, 1.4404)
72
Endress+Hauser
Micropilot FMR51, FMR52
Housing GT18 - stainless steel, corrosion-resistant
No. Part: material
No. Part: material
• Cover seal: EPDM
7
Pressure relief stopper: 316L (1.4404)
3
Cover lock
• Screw: A4
• Clamp: 316L (1.4404)
8
Ground terminal
• Screw: A4
• Spring washer: A4
• Clamp: 316L (1.4404)
• Holder: 316L (1.4404)
4
Turn housing
• Screw: A4-70
• Clamp: 316L (1.4404)
9
Identification
• Nameplate: 316L (1.4404)
• Groove pin: A4 (1.4571)
Housing GT19 - plastic
No. Part: material
1
Housing: PBT
No. Part: material
5
Cable entry
• Sealing: EMPB
• Cable gland: polyamide (PA), nickel-plated brass
(CuZn)
• Adapter: 316L (1.4435)
6
Dummy plug: nickel-plated brass (CuZn)
7
Pressure relief stopper: nickel-plated brass (CuZn)
8
Ground terminal
• Screw: A2
• Spring washer: A4
• Clamp: 304 (1.4301)
• Holder: 304 (1.4301)
9
Identification
Nameplate: sticker
2.1 Cover of the electronics compartment
• Cover:
– PA (see-through cover)
– PBT (non-transparent cover)
• Cover seal: EPDM
2.2 Cover of the terminal compartment
• Cover: PBT
• Cover seal: EPDM
4
Turn housing
• Screw: A4-70
• Clamp: 316L (1.4404)
Housing GT20 - die-cast aluminum, powder-coated, seawater-resistant
No. Part: material
1
Housing: AlSi10Mg(<0.1% Cu)
Coating: polyester
No. Part: material
5
Cable entry
• Sealing: EMPB
• Cable gland: polyamide (PA), nickel-plated brass
(CuZn)
• Adapter: 316L (1.4435)
6
Dummy plug: nickel-plated brass (CuZn)
7
Pressure relief stopper: nickel-plated brass (CuZn)
2.1 Cover of the electronics compartment
• Cover: AlSi10Mg(<0.1% Cu)
• Window: glass
• Cover seal: EPDM
2.2 Cover of the terminal compartment
• Cover: AlSi10Mg(<0.1% Cu)
• Cover seal: EPDM
Endress+Hauser
3
Cover lock
• Screw: A4
• Clamp: 316L (1.4404)
8
Ground terminal
• Screw: A2
• Spring washer: A2
• Clamp: 304 (1.4301)
• Holder: 304 (1.4301)
4
Turn housing
• Screw: A4-70
• Clamp: 316L (1.4404)
9
Identification
Nameplate: sticker
73
Micropilot FMR51, FMR52
Materials: Antenna and process connection
FMR51
A
B
1
C
D
7
7
3
3
7
2
2
2
E
F
3
G
6
H
3
6
5
4
2
2
A0018961
A
B
C
D
E
F
G
H
Version with screw-in adapter
XT version with threaded connection
XT version with flange
HT version with flange
Version with flange and antenna extension > 100 mm (3.94 in) to 500 mm (19.7 in)
Version with threaded connection and antenna extension > 100 mm (3.94 in) to 500 mm (19.7 in)
Version with clamp adapter and antenna extension 100 mm (3.94 in)
Version with flange and antenna extension 100 mm (3.94 in)
Pos.
Part
Material
1
Process adapter
316L (1.4404)
Locking washer
2
74
Horn
316L (1.4404)
Hastelloy C22
Screws
A4
Hastelloy C22
Spring-lock washer (compact version)
A4
Nordlock washer
(extension >100 mm, XT und HT
version)
A4
Process separation cone
Standard:
PTFE
XT:
PEEK
HT:
Al2O3
Seal
Standard:
FKM/FFKM
XT:
Graphite
HT:
Graphite
3
Flange
316L (1.4404/1.4435) optionally Hastelloy C22 clad
4
Tube extension + adapter
316L (1.4404)
Endress+Hauser
Micropilot FMR51, FMR52
Pos.
Part
Material
5
Extension process adapter
316L (1.4404)
Locking washer
6
Process adapter
316L (1.4404)
7
Housing adapter
316L (1.4404)
Temperature reduction (XT)
316L (1.4404)
Intermediate adapter (HT)
316L (1.4404)
Process adapter
316L (1.4404)
FMR52
A
B
C
1
1
1
2
2
3
4
4
4
A0018951
A
B
C
Dairy coupling
Clamp adapter
Flange version
Pos.
Part
Material
1
Adapter
304 (1.4301)
2
Process connection
316L (1.4435)
3
Flange
316L (1.4404/1.4435)
4
Cladding
PTFE
(in accordance with FDA 21 CFR 177.1550 and USP <88>
Class VI)
Materials: Weather protection cover
1
3.1
3.2
2.1
2.2
2.2
2.1
4
5.1
5.2
4
6
A0015473
Endress+Hauser
75
Micropilot FMR51, FMR52
Weather protection cover
Nr. Part: material
1
Protection cover: 304 (1.4301)
4
Bracket: 304 (1.4301)
2.1 Washer: A2
5.1 Cheese head screw: A2-70
2.2 Cheese head screw: A4-70
5.2 Nut: A2
3.1 Washer: A2
3.2 Tightening screw: 304 (1.4301)
76
Nr. Part: material
6
Ground terminal
• Screw: A4
• Spring washer: A4
• Clamp: 316L (1.4404)
• Holder: 316L (1.4404)
Endress+Hauser
Micropilot FMR51, FMR52
Operability
Operating concept
Operator-oriented menu structure for user-specific tasks
• Commissioning
• Operation
• Diagnostics
• Expert level
Quick and safe commissioning
• Guided menus ("Make-it-run" wizards) for applications
• Menu guidance with brief explanations of the individual parameter functions
Reliable operation
• Local operation in different languages (see product structure, feature "Additional Operation
Language")
• Standardized operation at the device and in the operating tools
• Data storage device (HistoROM) for process and measuring device data with event logbook
available at all times - even if electronics modules are replaced
Efficient diagnostics increase measurement reliability
• Remedy information is integrated in plain text
• Diverse simulation options and line recorder functions
Local operation
Order code for "Display; Operation", option C "SD02"
Order code for "Display; Operation", option E "SD03"
(in preparation)
1
1
–
–
+
+
E
E
A0015546
A0015544
1
Operation with pushbuttons
1
Operation with touch control
Display elements
• 4-line display
• In the case of order code for "Display; Operation", option E: white background lighting; switches to
red in event of device errors (in preparation)
• Format for displaying measured variables and status variables can be individually configured
• Permitted ambient temperature for the display: –20 to +70 °C (–4 to +158 °F)
The readability of the display may be impaired at temperatures outside the temperature range.
Operating elements
• In the case of order code "Display; Operation", Option C: local operation with 3 push buttons ( , ,
)
• In the case of order code for "Display; Operation", option E: external operation via touch control; 3
optical keys: , , (in preparation)
• Operating elements also accessible in various hazardous areas
E
E
Additional functionality
• Data backup function
The device configuration can be saved in the display module.
• Data comparison function
The device configuration saved in the display module can be compared to the current device
configuration.
• Data transfer function
The transmitter configuration can be transmitted to another device using the display module.
Endress+Hauser
77
Micropilot FMR51, FMR52
Operation with remote
display and operating
module FHX50
3
2
1
A0013137
 22
1
2
3
Remote operation
FHX50 operating options
Housing of the remote display and operating module FHX50
Display and operating module SD02, push buttons; cover must be removed
Display and operating module SD03, optical keys; can be operated through the glass of the cover (in
preparation)
Via HART protocol
9
6
3
2
1
4
8
5
7
A0013764
 23
1
2
3
4
5
6
7
8
9
78
Options for remote operation via HART protocol
PLC (programmable logic controller)
Transmitter power supply unit, e.g. RN221N (with communication resistor)
Connection for Commubox FXA191, FXA195 and Field Communicator 375, 475
Field Communicator 375, 475
Computer with operating tool (e.g. FieldCare, AMS Device Manager, SIMATIC PDM)
Commubox FXA191 (RS232) or FXA195 (USB)
Field Xpert SFX100
VIATOR Bluetooth modem with connecting cable
Transmitter
Endress+Hauser
Micropilot FMR51, FMR52
Via PROFIBUS PA protocol
2
3
1
PROFIBUS DP
ENDRESS + HAUSER
PROFIBUS PA
T
5
4
4
4
A0015775
1
2
3
4
5
Endress+Hauser
Segment coupler
Computer with Profiboard/Proficard and operating tool (e.g. FieldCare)
PLC (Progrommable Logic Controller)
Transmitter
Additional functions (valves etc.)
79
Micropilot FMR51, FMR52
Via FOUNDATION Fieldbus
IN
BT
FF-HSE
1
FF-H1
2
SB
BT
PS
LD
4
3
BT
ENDRESS + HAUSER
%
–
+
E
PS
FF-H1
BT
1
2
A0017188
 24
1
2
3
4
80
FOUNDATION Fieldbus system architecture with associated components
FFblue Bluetooth modem
Field Xpert SFX100
FieldCare
NI-FF interface card
IN
Industrial network
FF-HSE
High Speed Ethernet
FF-H1
FOUNDATION Fieldbus-H1
LD
Linking Device FF-HSE/FF-H1
PS
Bus Power Supply
SB
Safety Barrier
BT
Bus Terminator
Endress+Hauser
Micropilot FMR51, FMR52
Via service interface (CDI)
3
–
+
E
2
1
A0014019
1
2
3
Endress+Hauser
Service interface (CDI) of the measuring device (= Endress+Hauser Common Data Interface)
Commubox FXA291
Computer with "FieldCare" operating tool
81
Micropilot FMR51, FMR52
Integration in tank gauging
system
The Endress+Hauser Tank Side Monitor NRF590 provides integrated communications for sites with
multiple tanks, each with one or more sensors on the tank, such as radar, spot or average
temperature, capacitive probe for water detection and/or pressure sensors. Multiple protocols out of
the Tank Side Monitor guarantee connectivity to nearly any of the existing industry standard tank
gauging protocols. Optional connectivity of analog 4...20 mA sensors, digital I/O and analog output
simplify full tank sensor integration. Use of the proven concept of the intrinsically safe HART bus for
all on-tank sensors yields extremely low wiring costs, while at the same time providing maximum
safety, reliability and data availability.
1
2
3
4
8
5
6
NXA820
16...253 VAC
7
A0017982
 25
1
2
3
4
5
6
7
8
82
The complete measuring system consists of:
Tankvision workstation
Commubox FXA195 (USB) - optional
Computer with operating tool (ControlCare) - optional
Level measuring device
Temperature measuring device
Tank Side Monitor NRF590
Pressure measuring device
Tankvision Tank Scanner NXA820
Endress+Hauser
Micropilot FMR51, FMR52
System integration via
Fieldgate
Vendor Managed Inventory
By using Fieldgates to interrogate tank or silo levels remotely, suppliers of raw materials can provide
their regular customers with information about the current supplies at any time and, for example,
account for them in their own production planning. For their part, the Fieldgates monitor the
configured level limits and, if required, automatically activate the next supply. The spectrum of
options here ranges from a simple purchasing requisition via e-mail through to fully automatic order
administration by coupling XML data into the planning systems on both sides.
Remote maintenance of measuring equipment
Fieldgates not only transfer the current measured values, they also alert the responsible standby
personnel, if required, via e-mail or SMS. In the event of an alarm or also when performing routine
checks, service technicians can diagnose and configure connected HART devices remotely. All that is
required for this is the corresponding HART operating tool (e.g. FieldCare, ...) for the connected
device. Fieldgate passes on the information transparently, so that all options for the respective
operating software are available remotely. Some on-site service operations can be avoided by using
remote diagnosis and remote configuration and all others can at least be better planned and
prepared.
1
2
ENDRESS+HAUSER
RN 221N
FXN 520
ENDRESS+HAUSER
RN 221N
1
20...45 VDC
.
A0011278
 26
1
2
The complete measuring system consists of devices and:
Fieldgate FXA520
Multidrop Connector FXN520
The number of instruments which can be connected in mutidrop mode can be calculated by the
"FieldNetCalc" program. A description of this program can be found in Technical Information TI
400F (Multidrop Conncector FXN520). The program is available form your Endress+Hauser
sales organisation or in the internet at: www.de.endress.com/Download (text search =
"Fieldnetcalc").
Endress+Hauser
83
Micropilot FMR51, FMR52
Certificates and approvals
CE mark
The measuring system meets the legal requirements of the applicable EC guidelines. These are listed
in the corresponding EC Declaration of Conformity together with the standards applied.
Endress+Hauser confirms successful testing of the device by affixing to it the CE mark.
C-Tick symbol
The measuring system meets the EMC requirements of the "Australian Communications and Media
Authority (ACMA)".
Ex approval
•
•
•
•
•
•
ATEX
IEC Ex
CSA (in Vorbereitung)
FM (in Vorbereitung)
NEPSI (in Vorbereitung)
TIIS (in Vorbereitung)
Additional safety instructions must be observed for applications in hazardous areas. They are
contained in the separate "Safety Instructions" (XA) document, which is included in the scope of
delivery. Reference is made to the XA on the nameplate of the device.
Details on the available certificats as well as the associated XAs can be found in the Associated
documentation chapter in the Safety instructions section: (→  93).
Dual seal according to
ANSI/ISA 12.27.01
The devices Micropilot FMR5x have been designed according to ANSI/ISA 12.27.01 as dual seal
devices, allowing the user to waive the use and save the cost of installing external secondary process
seals in the conduit as required by the process sealing sections of ANSI/NFPA 70 (NEC) and CSA
22.1 (CEC). These instruments comply with the North-American installation practice and provide a
very safe and cost-saving installation for pressurized applications with hazardous fluids.
Further information can be found in the control drawings of the relevant devices.
Functional Safety
Used for level monitoring (MIN, MAX, range) up to SIL 3 (homogeneous or inhomogeneous
redundancy), independently assessed by TÜV Rhineland as per IEC 61508. Other information see
documentation SD01087F: "Functional Safety Manual".
WHG
in preparation
Sanitary compatibility
FMR52 with flange cladding made of PTFE conforms to FDA 21 CFR 177.1550 and USP <88> Class
VI
3A and EHEDG approval with Tri-Clamp process connection.
The leak-tight connections can be cleaned with the cleaning methods usually used in this
industry without leaving residues.
The 316L housing (GT18), option B in the order attribute 40, is not suitable for applications
which need a 3A approval.
AD2000
The pressure retaining material 316L (1.4435/1.4404) corresponds to AD2000 - W2/W10.
Pressure Equipment
Directive
The Micropilot is not subject to the scope of the Pressure Equipment Directive 97/23/EC, as it does
not have a pressure-bearing housing according to article 1, section 2.1.4 of the directive.
Marine certificate (in
preparation)
in preparation
Radio standard
EN302729-1/2
The devices Micropilot FMR50, FMR51, FMR52, FMR56 and FMR57 are conform with the LPR
(Level Probing Radar) standard EN302729-1/2. The devices are allowed to be used inside or outside
of closed bins or tanks in countries of th EU and the EFTA. Precondition is that the country itself
already has implemented the directive.
At present, the following countries have already implemented the directive:
84
Endress+Hauser
Micropilot FMR51, FMR52
Belgium, Bulgaria, Germany, Denmark, Estonia, France, Greece, Great Britain, Ireland, Iceland, Italy,
Liechtenstein, Lithuania, Latvia, Malta, Netherland, Norway, Austria, Poland, Romania, Sweden,
Switzerland, Slovakia, Spain, Czech Republic and Cyprus.
All countries not mentioned above are at present in the implementation phase.
For the use of the devices outside of closed bins or tanks, the following has to be observed:
1.
The installation has to be done by trained personnel.
2.
The antenna of the device has to be mounted on a fixed place and vertically to the bottom.
3.
The mounting place has to be in a distance of at least 4 km to the mentioned astronomical
stations or an appropriate permission has to be issued by the national authority. If the device is
mounted at a distance of 4 to 40 km from the stations mentioned, the maximum mounting
height is restricted to 15 m (49 ft).
Astronomical stations
Country
Name of the station
Geographical latitude
Geographical longitude
Germany
Effelsberg
50°31'32" N
06°53'00" E
Finland
Metsähovi
60°13'04" N
24°23'37" E
Tuorla
60°24'56" N
24°26'31" E
Plateau de Bure
44°38'01" N
05°54'26" E
Floirac
44°50'10" N
00°31'37" W
Cambridge
52°09'59" N
00°02'20" E
Damhall
53°09'22" N
02°32'03" W
Jodrell Bank
53°14'10" N
02°18'26" W
Knockin
52°47'24" N
02°59'45" W
Pickmere
53°17'18" N
02°26'38" W
Medicina
44°31'14" N
11°38'49" E
Noto
36°52'34" N
14°59'21" E
Sardinia
39°29'50" N
09°14'40" E
Poland
Krakow Fort Skala
50°03'18" N
19°49'36" E
Russia
Dmitrov
56°26'00" N
37°27'00" E
Kalyazin
57°13'22" N
37°54'01" E
Pushchino
54°49'00" N
37°40'00" E
Zelenchukskaya
43°49'53" N
41°35'32" E
Sweden
Onsala
57°23'45" N
11°55'35" E
Switzerland
Bleien
47°20'26" N
08°06'44" E
Spain
Yebes
40°31'27" N
03°05'22" W
Robledo
40°25'38" N
04°14'57" W
Penc
47°47'22" N
19°16'53" E
France
United Kingdom
Italy
Hungary
In general the requirements of EN 302729-1/2 has to be taken in consideration.
Radio standard
EN302372-1/2
The devices Micropilot FMR50, FMR51, FMR52, FMR53, FMR54, FMR56 and FMR57 are conform
with the TLPR (Tanks Level Probing Radar) standard EN302372-1/2 and can always be used in
closed tanks or bins. For installation, points a to f in Annex B of EN302372-1 have to be taken into
account.
FCC / Industry Canada
This device complies with Part 15 of the FCC rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
Endress+Hauser
85
Micropilot FMR51, FMR52
Canada CNR-Gen Section 7.1.3
This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to
the following two conditions: (1) This device may not interference, and (2) this device must accept
any interference, including interference that may cause undesired operation of the device.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts
de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas
produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique
subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.
[Any] changes or modifications not expressly approved by the party responsible for compliance could
void the user's authority to operate the equipment.
Japanes radio approval
The devices FMR50, FMR51, FMR52, FMR54 and FMR57 comply with the Japanese Radio Law,
Article 6, Section 1(1).
CRN approval
in preparation
Track record
FMR5x is the upgrade model of the corresponding FMR2xx series.
Other standards and
guidelines
• EN 60529
Degrees of protection by housing (IP code)
• EN 61010-1
Protection Measures for Electrical Equipment for Measurement, Control, Regulation and
Laboratory Procedures.
• IEC/EN 61326
"Emission in accordance with Class A requirements". Electromagnetic compatibility (EMC
requirements)
• NAMUR NE 21
Electromagnetic compatibility (EMC) of industrial process and laboratory control equipment.
• NAMUR NE 43
Standardization of the signal level for the breakdown information of digital transmitters with
analog output signal.
• NAMUR NE 53
Software of field devices and signal-processing devices with digital electronics
• NAMUR NE 107
Status classification as per NE107
• NAMUR NE 131
Requirements for field devices for standard applications
• IEC61508
Functional safety of electrical/electronic/programmable electronic safety-related systems
86
Endress+Hauser
Micropilot FMR51, FMR52
Ordering information
Ordering information
Detailed ordering information is available from the following sources:
• In the Product Configurator on the Endress+Hauser website: www.endress.com → Select country →
Instruments → Select device → Product page function: Configure this product
• From your Endress+Hauser Sales Center: www.endress.com/worldwide
Product Configurator - the tool for individual product configuration
• Up-to-the-minute configuration data
• Depending on the device: Direct input of measuring point-specific information such as
measuring range or operating language
• Automatic verification of exclusion criteria
• Automatic creation of the order code and its breakdown in PDF or Excel output format
• Ability to order directly in the Endress+Hauser Online Shop
5-point linearity protocol
The following notes must be taken into account if option F4 ("5 point linearity protocol") has
been selected in feature 550 ("Calibration").
The five points of the linearity protocol are evenly distributetd across the measuring range (0% to
100%). In order to define the measuring range, Empty calibration (E) and Full calibration (F) have
to be specified 8).
The following restrictions have to be taken into account when defining E and F:
200 (7.87)
F
E
A
R
mm (in)
A0017983
Minimum distance between reference point (R) and
100% level
Minimum span
Maximum value for "empty
calibration"
A ≥ Length of antenna + 200 mm (8 in)
Minimum value: 400 mm (16 in)
F ≥400 mm (16 in) E ≤24 m (79 ft)
The linearity is checked under reference conditions.
The selected values of Empty calibration and Full calibration are only used to record the
linearity protocol and are reset to their antenna specific default values thereafter. If values
different from the default are required, they must be ordered as a customized parametrization .
8)
If E and F are not specified, antenna dependent default values will be used instead.
Endress+Hauser
87
Micropilot FMR51, FMR52
Customized parametrization
88
If the option IJ "Customized parametrization HART", IK "Customized parametrization PA" or IL
"Customized parametrization FF" has been selected in feature 570 "Service", customer specific
presettings can be selected for the following parameters:
Parameter
Communication
Selection list / range of
values
Setup → Distance unit
• HART
• PA
• FF
• in
• mm
Setup → Empty calibration
• HART
• PA
• FF
0 to 70 m (0 to 230 ft)
Setup → Full calibration
• HART
• PA
• FF
0 to 70 m (0 to 230 ft)
Setup → Adv. Setup → Current output 1/2 → Damping
HART
0 to 999,9 s
Setup → Adv. Setup → Current output 1/2 → Failure mode
HART
• Min
• Max
• Last valid value
Expert → Comm. → HART config. → Burst mode
HART
• Off
• On
Endress+Hauser
Micropilot FMR51, FMR52
Accessories
Device-specific
accessories
Accessory
Description
222 (8.74)
Weather protection cover
mm (in)
A0015466
273.8 (10.8)
164 (6.46)
298.5 (11.8)
255.1 (10)
(6.1
155
°
65
)
a
35°
55°
b
mm (in)
A0015472
a
b
37.8 mm (1.49 in)
54 mm (2.13 in)
The weather protection cover can be ordered together with the device (product structure, feature 620 "Accessory
Enclosed", option PB "Weather Protection Cover").
Alternatively, it can be separately ordered as an accessory; order code 71132889.
Endress+Hauser
89
Micropilot FMR51, FMR52
Accessory
Description
Remote display FHX50
A0019128
• Material:
– Plastics PBT
– 316L (in preparation)
• Suitable for the display modules:
– SD02 (push buttons)
– SD03 (touch control) (in preparation)
• Connection cable:
– Cable with M12 plug; supplied with the FHX50; up to 30 m (98 ft)
– Customer supplied standard cable; up to 60 m (196 ft)
• If the remote display is to be used, the Micropilot must be ordered in the version "Prepared for display FHX50"
(feature 030, option L or M). For the FHX50, on the other hand, the option A: "Prepared for display FHX50" has
to be selected in feature 050: "Option Measurement Device".
• If a Micropilot has not been ordered in the version "Prepared for display FHX50", but is nevertheless to be
equipped with an FHX50, it is essential to select the option B: "Not prepared for display FHX50" in feature 050:
"Option Measurement Device" of the FHX50. In this case, a retrofit kit, needed to prepare the Micropilot for the
remote display, is supplied together with the FHX50.
For details refer to the document SD01007F.
Accessory
Description
ø96 (3.78)
ød
Horn protection for
80 mm (3 in) horn
antenna
³ DN100
237 (9.33)
mm (in)
A0019143
For details please refer to the Mounting Instructions SD01084F.
Process conditions
• Maximum vessel pressure: 0.5 bar (7.252 psi)
• Maximum process temperature: 130 °C (266 °F)
Danger of explosion
Avoid electrostatic charging of the horn protection.
90
Endress+Hauser
Micropilot FMR51, FMR52
Accessory
Description
ød
Horn protection for
100 mm (4 in) horn
antenna
ø116 (4.57)
³ DN150
450 (17.72)
mm (in)
A0019144
For details please refer to the Mounting Instructions SD01084F.
Process conditions
• Maximum vessel pressure: 0.5 bar (7.252 psi)
• Maximum process temperature: 130 °C (266 °F)
Danger of explosion
Avoid electrostatic charging of the horn protection.
Communication-specific
accessories
Accessory
Description
Commubox FXA195
HART
For intrinsically safe HART communication with FieldCare via the USB interface.
Accessory
Description
Commubox FXA291
Connects Endress+Hauser field devices with CDI interface (= Endress+Hauser
Common Data Interface) to the USB interface of a computer.
For details refer to Technical Information TI00404F
For details refer to Technical Information TI00405C
Accessory
Description
HART Loop Converter
HMX50
Evaluates the dynamic HART variables and converts them to analog current signals
or limit values.
For details refer to Technical Information TI00429F and Operating
Instructions BA00371F
Accessory
Description
WirelessHART Adapter
SWA70
Connects field devices to a WirelessHART network.
The WirelessHART adapter can be mounted directly at a HART device and is easly
integrated into an existing HART network. It ensures safe data transmission and
can be operated in parallel with other wireless networks.
For details refer to Operating Instructions BA00061S
Endress+Hauser
91
Micropilot FMR51, FMR52
Accessory
Description
Fieldgate FXA320
Gateway for remote monitoring of connected 4-20mA measuring devices via web
browser.
For details refer to Technical Information TI00025S and Operating
Instructions BA00053S
Accessory
Description
Fieldgate FXA520
Gateway for remote diagnosis and parametrization of connected HART measuring
devices via web browser.
For details refer to Technical Information TI00025S and Operating
Instructions BA00051S
Accessory
Description
Field Xpert SFX100
Compact, flexible and robust industry handheld terminal for remote
parametrization and measured value inspection via the HART output or via
FOUNDATION Fieldbus .
For details refer to Operating Instructions BA00060S
Service-specific accessories
Accessory
Description
FieldCare
Endress+Hauser's FDT-based Plant Asset Management tool.
Helps to configure and maintain all field devices of your plant. By supplying status
information it also supports the diagnosis of the devices.
For details refer to Operating Instructions BA00027S and BA00059S.
System components
Accessory
Description
Graphic Data Manager
Memograph M
The graphic data manager Memograph M provides information on all the relevant
process variables. Measured values are recorded correctly, limit values are
monitored and measuring points analyzed. The data are stored in the 256 MB
internal memory and also on an SD card or USB stick.
For details refer to Technical Information TI00133R and Operating
Instructions BA00247R
RN221N
Active barrier with power supply for safe separation of 4 to 20 mA current circuits.
Provides bi-directional HART transmission.
For details refer to Technical Information TI00073R and Operating
Instructions BA00202R
RNS221
Transmitter supply for 2-wire sensors or transmitters exclusively for non-Ex areas.
Provides bi-directional communication using the HART communication sockets.
For details refer to Technical Information TI00081R and Operating
Instructions KA00110R
92
Endress+Hauser
Micropilot FMR51, FMR52
Documentation
The following document types are available:
• On the CD supplied with the device
• In the Download Area of the Endress+Hauser Internet site: www.endress.com → Download
Standard documentation
Micropilot FMR51, FMR52
Correlation of documentations to the device:
Device
Power supply, Communikation
output
Document type
Document code
FMR51
FMR52
A, B, C, K, L
Operating Instructions
BA01049F/00/EN
Brief Operating Instructions
KA01100F/00/EN
Description of Device
Parameters
GP01014F/00/EN
Operating Instructions
BA01125F/00/EN
Brief Operating Instructions
KA01129F/00/EN
Description of Device
Parameters
GP01018F/00/EN
Operating Instructions
BA01121F/00/EN
Brief Operating Instructions
KA01125F/00/EN
Description of Device
Parameters
GP01017F/00/EN
G
E
Supplementary
documentation
Safety Instructions (XA)
Feature 010
HART
PROFIBUS PA
FOUNDATION Fieldbus
Device
Document type
Document code
Fieldgate FXA520
Technical Information
TI369F/00/EN
Tank Side Monitor NRF590
Technical Information
TI402F/00/EN
Operating Instructions
BA256F/00/EN
Description of Device
Parameters
BA257F/00/EN
Depending on the approval, the following Safety Instructions (XA) are supplied with the device. They
are an integral part of the Operating Instructions.
Approval
Available for
Safety Instructions HART
Safety Instructions
PROFIBUS
FOUNDATION Fieldbus
BA
ATEX: II 1 G Ex ia IIC T6 Ga
• FMR51
• FMR52
XA00677F
XA00685F
BB
ATEX: II 1/2 G Ex ia IIC T6-T1 Ga/Gb
• FMR51
• FMR52
XA00677F
XA00685F
BC
ATEX: II 1/2 G Ex d [ia] IIC T6-T1 Ga/Gb
• FMR51
• FMR52
XA00680F
XA00688F
BD
ATEX: II 1/2/3 G Ex ic [ia Ga] IIC T6-T1 Ga/Gb/Gc
• FMR51
• FMR52
XA00678F
XA00686F
BG
ATEX: II 3 G Ex nA IIC T6-T1 Gc
• FMR51
• FMR52
XA00679F
XA00687F
BH
ATEX: II 3 G Ex ic IIC T6-T1 Gc
• FMR51
• FMR52
XA00679F
XA00687F
BL
ATEX: II 1/2/3 G Ex nA [ia Ga] IIC T6-T1 Ga/Gb/Gc
• FMR51
• FMR52
XA00678F
XA00686F
B2
ATEX: II 1/2 G Ex ia IIC T6-T1 Ga/Gb
ATEX: II 1/2 D Ex ia IIIC Txx°C Da/Db
• FMR51
• FMR52
XA00683F
XA00691F
Endress+Hauser
93
Micropilot FMR51, FMR52
Feature 010
Approval
Available for
Safety Instructions HART
Safety Instructions
PROFIBUS
FOUNDATION Fieldbus
B3
ATEX: II 1/2 G Ex d [ia] IIC T6-T1 Ga/Gb
ATEX: II 1/2 D Ex ta IIIC Txx°C Da/Db
• FMR51
• FMR52
XA00684F
XA00692F
B4
ATEX:II 1/2 G Ex ia IIC T6-T1 Ga/Gb
ATEX: II 1/2 G Ex d [ia] IIC T6-T1 Ga/Gb
• FMR51
• FMR52
XA00681F
XA00689F
IA
IECEx: Ex ia IIC T6-T1 Ga
• FMR51
• FMR52
XA00677F
XA00685F
IB
IECEx: Ex ia IIC T6-T1 Ga/Gb
• FMR51
• FMR52
XA00677F
XA00685F
IC
IECEx: Ex d [ia] IIC T6-T1 Ga/Gb
• FMR51
• FMR52
XA00680F
XA00688F
ID
IECEx: Ex ic [ia Ga] IIC T6-T1 Ga/Gb/Gc
• FMR51
• FMR52
XA00678F
XA00686F
IG
IECEx: Ex nA IIC T6-T1 Gc
• FMR51
• FMR52
XA00679F
XA00687F
IH
IECEx: Ex ic IIC T6-T1 Gc
• FMR51
• FMR52
XA00679F
XA00687F
IL
IECEx: Ex nA [ia Ga] IIC T6-T1 Ga/Gb/Gc
• FMR51
• FMR52
XA00678F
XA00686F
I2
IECEx: Ex ia IIC T6-T1 Ga/Gb
IECEx: Ex ia IIIC Txx°C Da/Db
• FMR51
• FMR52
XA00683F
XA00691F
I3
IECEx: Ex d [ia] IIC T6-T1 Ga/Gb
IEXEx: Ex ta IIIC Txx°C Da/Db
• FMR51
• FMR52
XA00684F
XA00692F
I4
IECEx: Ex ia IIC T6-T1 Ga/Gb
IECEx: Ex d [ia] IIC T6-T1 Ga/Gb
• FMR51
• FMR52
XA00681F
XA00689F
For certified devices the relevant Safety Instructions (XA) are indicated on the nameplate.
If the device is prepared for the remote display FHX50 (product structure: feature 030: Display,
Operation", option L or M), the Ex marking of some certificates changes according to the following
table 9):
Feature 010 ("Approval") Feature 030 ("Display, Operation") Ex marking
9)
94
BE
L oder M
ATEX II 1D Ex ta [ia] IIIC T500 xx°C Da
BF
L oder M
ATEX II 1/2 D Ex ta [ia Db] IIIC Txx°C Da/Db
BG
L oder M
ATEX II 3G Ex nA [ia Ga] IIC T6 Gc
BH
L oder M
ATEX II 3G Ex ic [ia Ga] IIC T6 Gc
B3
L oder M
ATEX II 1/2G Ex d [ia] IIC T6 Ga/Gb,
ATEX II 1/2D Ex ta [ia Db] IIIC Txx°C Da/Db
IE
L oder M
IECEx Ex ta [ia] IIIC T500 xx°C Da
IF
L oder M
IECEx ta [ia Db] IIIC Txx°C Da/Db
IG
L oder M
IECEx Ex nA [ia Ga] IIC T6 Gc
IH
L oder M
IECEx Ex ic [ia Ga] IIC T6 Gc
I3
L oder M
IECEx Ex d [ia] IIC T6 Ga/Gb,
IECEx Ex ta [ia Db] IIIC Txx°C Da/Db
The marking of certificates not mentioned in this table are not affected by the FHX50.
Endress+Hauser
Micropilot FMR51, FMR52
Registered trademarks
HART®
Registered trademark of the HART Communication Foundation, Austin, USA
PROFIBUS®
Registered trademark of the PROFIBUS User Organization, Karlsruhe, Germany
FOUNDATIONTM Fieldbus
Registered trademark of the Fieldbus Foundation, Austin, Texas, USA
KALREZ®, VITON®
Registered trademark of DuPont Performance Elastomers L.L.C., Wilmington, USA
TEFLON®
Registered trademark of E.I. DuPont de Nemours & Co., Wilmington, USA
TRI CLAMP®
Registered trademark of Alfa Laval Inc., Kenosha, USA
Patents
This product may be protected by at least one of the following patents.
Further patents are pending.
Endress+Hauser
US Patents
EP Patents
5.948.979
882 957
6.087.978
955 527
6.140.940
-
6.155.112
834 722
-
882 955
6.266.022
1 083 413
6.295.874
210 567
6.512.358
1 301 914
6.606.904
-
6.640.628
-
6.679.115
1 360 523
-
1 389 337
6.779.397
-
7.201.050
-
7.412.337
-
7.552.634
-
7.730.760
-
7.819.002
-
-
1 774 616
7.966.141
-
8.040.274
-
8.049.371
-
95
*71224353*
71224353
www.addresses.endress.com
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